CN102835724A - Fermentation processing system and processing method of microbiological feeds - Google Patents

Fermentation processing system and processing method of microbiological feeds Download PDF

Info

Publication number
CN102835724A
CN102835724A CN 201110167161 CN201110167161A CN102835724A CN 102835724 A CN102835724 A CN 102835724A CN 201110167161 CN201110167161 CN 201110167161 CN 201110167161 A CN201110167161 A CN 201110167161A CN 102835724 A CN102835724 A CN 102835724A
Authority
CN
China
Prior art keywords
reaction vessel
processing
fermentation
processing system
feed
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN 201110167161
Other languages
Chinese (zh)
Inventor
徐艳丽
罗民沿
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HUBEI HUIXINGNONG BIOLOGICAL TECHNOLOGY DEVELOPMENT Co Ltd
Original Assignee
HUBEI HUIXINGNONG BIOLOGICAL TECHNOLOGY DEVELOPMENT Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by HUBEI HUIXINGNONG BIOLOGICAL TECHNOLOGY DEVELOPMENT Co Ltd filed Critical HUBEI HUIXINGNONG BIOLOGICAL TECHNOLOGY DEVELOPMENT Co Ltd
Priority to CN 201110167161 priority Critical patent/CN102835724A/en
Publication of CN102835724A publication Critical patent/CN102835724A/en
Pending legal-status Critical Current

Links

Images

Landscapes

  • Fodder In General (AREA)

Abstract

The invention provides a fermentation processing system and a processing method of microbiological feeds. The processing system comprises a reaction vessel, a mechanical transmission device, a sensing device, a program control module and a display device. The reaction vessel is cylindrical, two columnar ends of the reaction vessel are fixed on a support, and one of the columnar ends is connected with the mechanical transmission device. The mechanical transmission device is used for achieving rotation movement of the reaction vessel, the sensing device is used for monitoring working parameters of the processing system, the program control module is used for controlling working conditions of the processing system, and the display device is used for displaying the working parameters of the processing system. The invention further provides the processing method of microbiological feeds. The fermentation processing system and the processing method achieve sequencing control of fermentation processes, control an oxygen concentration in aerobic fermentation and anaerobic fermentation processes, control fermentation temperature, simultaneously conduct real-time monitoring on each parameter in the fermentation processes, achieve intelligent control of the whole fermentation processes, and improve output capacity while guaranteeing nutritive values of the feeds.

Description

A kind of microbiological feed fermentation system of processing and processing method thereof
Technical field
The present invention relates to a kind of system of processing and processing method thereof that is used for the microbiological feed fermentation, relate in particular to the maize straw system of processing and the method for the microbiological feed that is raw material.
Background technology
China's stalk resource is abundant, and annual stalk output reaches about hundred million tons of 5.7-6, accounts for the 20%-30% of world's stalk total output, and is used for the also less than 10% of feed part.If can fully, effectively utilize these resources, will become " grain, the energy, environment " three big crises of alleviating face of mankind nowadays, realize one of important channel of agricultural sustainable development.But because the straw feed crude fiber content is high, protein, content of mineral substances are low, and the livestock and poultry digestibility is low, and palatability is poor, thereby has limited its application.The cell membrane of stalk is very solid firmly, the structure height lignifying of cell membrane, and cell membrane constitutes 80% of stalk dry, and the soluble-carbohydrate, protein, mineral matter and the carrotene that are prone to be utilized by domestic animal are few.Lignin is the topmost factor that influences its utilization in the stalk cell wall.When feeding animals, must carry out preliminary treatment, to improve nutritive value and palatability.Preprocess method has: (like pulverizing, the hot pressing etc.) of physics; (alkali, ammonia, acid, other chemicals treatment) of chemistry; Microorganism and four types of integrated treatments.
Wherein physical method is handled stalk and just the profile and the structure of stalk is changed, as cuts up with a hay cutter short, stalk and grind green grass or young crops, pulverizing, moistening, hot pressing, expanded etc., does not change the chemical composition of stalk; And to equipment; Having relatively high expectations of energy consumption, and then cause that production cost is too high, be difficult for promoting.
Chemical Treatment wherein is like traditional basification, acidification or other chemicals treatment.Though can partly change the chemical composition of stalk, improve the digestibility of stalk, the pollution that chemical Treatment is brought and expensive this technology that makes can not be promoted well; Wherein, ammoniated forage often has the generation of poisoning situation, and in addition, to having relatively high expectations of equipment, environmental pollution is serious, and the loss late of ammonia is big, and these a series of problems have all become the bottleneck of chemical Treatment straw feed technology.
Data by MoM and MEI such as microbial fermentation and ammonification is more easy and simple to handle, and manufacturing cost is low, the metabolite such as the amino acid that produce during the fermentation and accumulate simultaneously; Organic acid, alcohol, aldehyde; Ester, vitamin, hormone; Trace elements etc. not only make the feed palatability increase, and have anticorrosion with strengthen animal disease resistant power and promote the effect that it grows, but the fermentation process bacterial classification is higher to environmental requirement; Processing method of the prior art is difficult to accurately control the ambient parameter in the sweat, causes the fermentation result to be difficult to guarantee, therefore existing microbial fermentation processing and control method need be improved.
Summary of the invention
The present invention aims to provide a kind of system of processing that is used for the microbiological feed fermentation, and said microbiological feed is primary raw material with the maize straw, and sweat comprises aerobic fermentation and anaerobic fermentation.
The present invention provides a kind of microbiological feed fermentation system of processing, comprising:
Reaction vessel has columned profile, and two cylindrical end of said reaction vessel are fixed in support, and wherein a cylindrical end is connected with mechanical rotation device;
Mechanical rotation device is used to realize rotatablely moving of said reaction vessel;
Sensing device is used to monitor this system of processing running parameter;
Program controling module is used to control the duty of this system of processing; And
Display unit is used to show the running parameter of this system of processing;
Said reaction vessel is 40 degree with its central axis and horizontal direction and is fixed on the support to 65 degree angles.
Further, said reaction vessel is miter angle with its central axis and horizontal direction and is fixed on the support.
According to an aspect of the present invention, said sensing device comprises temperature sensor, oxygen sensor and tachometer.
According to an aspect of the present invention, said attemperating unit is used for the temperature control in the sweat reaction vessel.
According to an aspect of the present invention, said system of processing also comprises attemperating unit, and this attemperating unit comprises the back-shaped pipe that is arranged in the same plane, and said back-shaped pipe is arranged in the reaction vessel, and said plane overlaps with the main cross section of cylindric reaction vessel.
According to an aspect of the present invention, said attemperating unit is used for the temperature control in the sweat reaction vessel.
According to an aspect of the present invention, said system of processing also comprises the ventilation control device, comprises the air inlet pipe and the blast pipe that communicate with reaction vessel interior, and said ventilation control device is used to control the oxygen concentration in the reaction vessel.
According to an aspect of the present invention, back-shaped pipe duty cycle range diametrically is 0.2-0.4 in the main cross section.
According to an aspect of the present invention, back-shaped pipe is L along column reaction vessel length radially, and the reaction vessel interior diameter is D, and the ratio range of L and D is 0.6-0.7.
According to an aspect of the present invention, said mechanical rotation device comprises motor and transmission device, and the input of motor is connected with the output of program controling module, and transmission device is connected the cylindrical end of reaction vessel with the rotor mechanical of motor.
The present invention also discloses a kind of biological feedstuff processing method of using this system of processing; It is main that this method is not less than the 60% thick bar raw materials such as stalk through pulverizing with proportioning; Behind other raw materials, carry out diversification double fermentation method; Make it reach also abundant fusion of requirement moisture and stir,, finally obtain to satisfy the energy-conservation biological feedstuff of high effect of each needed nutritional requirement of stage of growth of animals or poultry through aerobic fermentation and dual stage of the quick-acting fermentations of anaerobic fermentation.
According to an aspect of the present invention, this method mainly comprises following steps:
Make material: affiliated thick bar raw materials such as stalk through pulverizing, it is made as air-dry thing, pulverize the back fineness and more than 60 orders, all can;
Add batching and yeast: the trace element and the fodder yeast that in feed dissolves, must add component.It is 1mg/kg-3mg/kg that trace element adds component, and the fodder yeast addition accounts for feed material total amount 1%-4%;
Configuration zymotic fluid: add the stalk live bacteria agent and dispose zymotic fluid again with the nutritious natural water of interpolation; Wherein the inoculum concentration of live bacteria agent and nutraceutical addition are about the 1%-3% of dry material total amount; Should carry out activation when making zymotic fluid in advance and culture processing; The material that has added batching and yeast is put into reaction vessel, and water temperature is transferred at 40 degrees centigrade to 55 degrees centigrade;
Fermentation stage: with the material that mixes in reaction vessel; Earlier material is carried out the aerobic fermentation of sponginess; When heat that fermentation produces with reaction vessel in temperature when rising to 35 degree-40 and spending, again reaction vessel is sealed, cover Polypropylence Sheet; Make it under this temperature, get into the anaerobic fermentation stage naturally, the anaerobic fermentation phase is 3-5 days.
According to an aspect of the present invention, the nutrients of interpolation is liquid glucose and brown sugar, and the stalk live bacteria agent is the market live bacteria agent that uses commonly used.
According to an aspect of the present invention, when making zymotic fluid, it is optimum states that water temperature reaches 45 degree.
According to an aspect of the present invention; Activation is cultured treatment step and is meant; Earlier take by weighing live bacteria agent and nutrients consumption, and the fodder yeast component in will filling a prescription weighs up, join together in above-mentioned substance total amount 4-6 times the natural water and carry out the processing of constant temperature activation and proliferation by want inoculum concentration.
According to an aspect of the present invention, the activation and proliferation condition must possess: constant temperature, time 3-4 hour, accomplish the back thin up and with the abundant mixing and stirring of whole materials, through mixing, the material total moisture content should reach more than 30%.
According to an aspect of the present invention, can carry out the storage of granulation packing after feed fermentation is accomplished.
System of processing of the present invention has realized the sequencing control in the sweat; In aerobic fermentation and anaerobic fermentation process, oxygen concentration is controlled; Fermentation temperature is controlled; Can monitor in real time each parameter sweat simultaneously, realize intellectuality control, in the nutritive value that guarantees feed, improve output capacity fermenting omnidistance.The feed that the feed making method of use system of processing of the present invention is produced can make various nutritions and trace element more help the livestock and poultry absorption and transform; Improve the feed benefit; Can reduce simultaneously and contain corn ratio composition feed addictive and antibiotic component, the green level of raising feed.
Description of drawings
Fig. 1 is the sketch map of the system of processing of microbiological feed fermentation of the present invention;
Fig. 2 is the module map of the system of processing of microbiological feed fermentation of the present invention.
The specific embodiment
Fig. 1 is the sketch map of the system of processing of microbiological feed fermentation of the present invention, and Fig. 2 is the module map of the system of processing of microbiological feed fermentation of the present invention.Microbiological feed fermentation system of processing 1 comprises reaction vessel 2, and reaction vessel 2 has cylindrical outer shape; Its two cylindrical end is fixed on the support 3; Its central axis and horizontal direction angle are the 45-60 degree, preferred miter angle, and a cylindrical end of reaction vessel 2 is connected with transmission device 5; Transmission device 5 constitutes mechanical rotation device with motor 6; The input of motor is connected with the output of program controling module, and transmission device is connected the cylindrical end of reaction vessel with the rotor mechanical of motor, and program controling module rotates along its column central axis through the Electric Machine Control reaction vessel.Sensing device and air inlet pipe and blast pipe (not shown) are set on the reaction vessel 2; Wherein sensing device comprises the various parameters that are used for monitoring internal tank reaction vessel 2; Sensing device 2 is provided with a plurality of sensors, comprises temperature sensor, oxygen sensor and tachometer; Temperature sensor is used for detection reaction container 2 temperature inside; Oxygen sensor is used for the oxygen concentration of detection reaction container 2 inside, and tachometer is used to write down the parameter that reaction vessel 2 rotates, and sensing device is sent to program controling module with testing result; Wherein air inlet pipe and blast pipe communicate with reaction vessel 2 inside, and air inlet pipe and blast pipe belong to the part of the control device of ventilating, and this ventilation control device is used to control the oxygen concentration in the reaction vessel 2.Also be provided with back-shaped pipe 4 in the reaction vessel 2, this back-shaped pipe is arranged in the same plane, and said plane overlaps with the main cross section of cylindric reaction vessel; Particularly, this back-shaped pipe is L along column reaction vessel 2 length radially, and the reaction vessel interior diameter is D; The ratio range of L and D is between the 0.6-0.7, and preferred value is 0.65, in addition; The setting of back-shaped pipe dutycycle diametrically also has influence on the thermal efficiency and raw-material mixing effect in the main cross section; In the reality, back-shaped pipe duty cycle range diametrically is 0.2-0.4 in the main cross section, and preferred value is 0.3; Back-shaped pipe belongs to the part of attemperating unit, and back-shaped pipe links to each other with reaction vessel 2 outside refrigeration firing equipments, is used for changing the environment temperature in the reaction vessel 2.
In the process of reality, 80 percent the space proferment material of packing in the reaction vessel 2 is behind the off-response container 2; Be introduced into the aerobic fermentation stage, in this stage, the ventilation control device guarantees to have in the container oxygen concentration of enough fermentation usefulness; Mechanical rotation device makes reaction vessel 2 rotatablely move, and the rotation through reaction vessel 2 makes raw material fully contact with oxygen, need to prove; The central axis of reaction vessel 2 and the angular range of horizontal direction are 40 degree-65 degree; This not only helps raw-material filling, and compares reaction vessel and vertically place and disperseed raw-material gravity lamination, is more conducive to raw-material stirring; Preferably, the inclination miter angle of reaction vessel 2 is provided with; Further, reaction vessel 2 inner back-shaped pipes 4 have also played the effect of stirring vane in the reaction vessel rotation process, and this has improved the chance that raw material contact with oxygen widely, thereby has shortened the required time of aerobic fermentation on the whole.In anaerobic fermentation process; The ventilation control device can be controlled at lower scope with reaction vessel 2 inner oxygen atmospheres; Thereby helping fermentation carries out; Further, attemperating unit will suitably be controlled the temperature in the reaction vessel 2 in this process, prevent especially that temperature is too high and cause rotten problem such as rot.
Fig. 2 has provided the operational relation figure of each module; Sensing device passes to program controling module with reaction vessel 2 relevant parameters, and through mechanical rotation device, attemperating unit and ventilation control device are controlled the running status of reaction vessel 2 to program controling module according to above-mentioned parameter; Display unit is used to show the parameter of sensing device detection; And other operational factor of reaction vessel 2, optional, display unit is a touch-screen.
Use the feed making method of system of processing of the present invention, feed formula sees the following form
Table 1: feed formula table
Figure BSA00000521764700041
Operating procedure is following:
1, is 60 purpose fineness with the pulverizing of all thick level feedstuff, again batchings such as wheat bran, rice skin, dregs of beans, albumen, fish meal tentatively mixed;
2, take by weighing stalk live bacteria agent and trace element by inoculum concentration, nutrients, it is 1mg/kg-3mg/kg that trace element adds component, the fodder yeast addition accounts for feed material total amount 1%-4%;
3, carry out activation and culture processing; Add the stalk live bacteria agent and dispose zymotic fluid again with the nutritious natural water of interpolation; Wherein the inoculum concentration of live bacteria agent and nutraceutical addition are about the 1%-3% of dry material total amount; Should carry out activation when making zymotic fluid in advance and culture processing, the material that has added batching and yeast is put into reaction vessel, water temperature is transferred at 40 degrees centigrade to 55 degrees centigrade; When activation culture to be handled, take by weighing live bacteria agent and nutrients consumption by want inoculum concentration earlier, and the fodder yeast component in will filling a prescription weighs up, join together in above-mentioned substance total amount 4-6 times the natural water and carry out the processing of constant temperature activation and proliferation; When activation and proliferation is handled, keep constant temperature in the container, soak time 3-4 hour, accomplish the back thin up and with the abundant mixing and stirring of whole materials, through mixing, the material total moisture content should reach more than 30%.
4, the fermentation: with the material that mixes in reaction vessel; Earlier material is carried out the aerobic fermentation of sponginess; When heat that fermentation produces with reaction vessel in temperature when rising to 35 degree-40 and spending, again reaction vessel is sealed, cover Polypropylence Sheet; Make it under this temperature, get into the anaerobic fermentation stage naturally, the anaerobic fermentation phase is 3-5 days.
5, processing granulation: can produce multiple model particle on demand, the feed that granulation is good carry out air-dry or dry after pack, feed moisture ratio is about 18%.Under the normal temperature condition, can store 6-8 month.
The above-described specific embodiment and the specific embodiment of being given an example; It is further explain to the object of the invention, technical scheme and beneficial effect; It will be appreciated by those skilled in the art that protection scope of the present invention includes but not limited to the said specific embodiment.All in spirit of the present invention and principle scope, any replacement, modification and the distortion of inventing essence according to not breaking away from of making of content disclosed by the invention all should fall within protection scope of the present invention.

Claims (10)

1. microbiological feed fermentation system of processing comprises:
Reaction vessel has columned profile, and two cylindrical end of said reaction vessel are fixed in support, and wherein a cylindrical end is connected with mechanical rotation device;
Mechanical rotation device is used to realize rotatablely moving of said reaction vessel;
Sensing device is used to monitor this system of processing running parameter;
Program controling module is used to control the duty of this system of processing; And
Display unit is used to show the running parameter of this system of processing;
Said reaction vessel is 40 degree with its central axis and horizontal direction and is fixed on the support to 65 degree angles.
2. system of processing as claimed in claim 1 is characterized in that said reaction vessel is 45 degree with its central axis and horizontal direction angle.
3. system of processing as claimed in claim 1 is characterized in that said sensing device comprises temperature sensor, oxygen sensor and tachometer.
4. system of processing as claimed in claim 1; It is characterized in that said system of processing also comprises attemperating unit; This attemperating unit comprises the back-shaped pipe that is arranged in the same plane, and said back-shaped pipe is arranged in the reaction vessel, and said plane overlaps with the main cross section of cylindric reaction vessel.
5. system of processing as claimed in claim 4 is characterized in that said system of processing also comprises the ventilation control device, comprises the air inlet pipe and the blast pipe that communicate with reaction vessel interior, and said ventilation control device is used to control the oxygen concentration in the reaction vessel.
6. system of processing as claimed in claim 4 is characterized in that back-shaped pipe duty cycle range diametrically is 0.2 to 0.4 in the reaction vessel main cross section.
7. system of processing as claimed in claim 4 is characterized in that back-shaped pipe is L along column reaction vessel length radially, and the reaction vessel interior diameter is D, and the ratio range of L and D is 0.6 to 0.7.
8. system of processing as claimed in claim 4; It is characterized in that said mechanical rotation device comprises motor and transmission device; The input of motor is connected with the output of program controling module, and transmission device is connected the cylindrical end of reaction vessel with the rotor mechanical of motor.
9. feed making method that uses the described system of processing of claim 1 is characterized in that said processing method comprises following steps:
Make material: affiliated thick bar raw materials such as stalk through pulverizing, it is made as air-dry thing, pulverize the back fineness and more than 60 orders, all can;
Add batching and yeast: the trace element and the fodder yeast that in feed dissolves, must add component.It is 1mg/kg-3mg/kg that trace element adds component, and the fodder yeast addition accounts for feed material total amount 1%-4%;
Configuration zymotic fluid: add the stalk live bacteria agent and dispose zymotic fluid again with the nutritious natural water of interpolation; Wherein the inoculum concentration of live bacteria agent and nutraceutical addition are about the 1%-3% of dry material total amount; Should carry out activation when making zymotic fluid in advance and culture processing; The material that has added batching and yeast is put into reaction vessel, and water temperature is transferred at 40 degrees centigrade to 55 degrees centigrade;
Fermentation stage: with the material that mixes in reaction vessel; Earlier material is carried out the aerobic fermentation of sponginess; When heat that fermentation produces with reaction vessel in temperature when rising to 35 degree-40 and spending, again reaction vessel is sealed, cover Polypropylence Sheet; Make it under this temperature, get into the anaerobic fermentation stage naturally, the anaerobic fermentation phase is 3-5 days.
10. processing method as claimed in claim 9; It is characterized in that activation breed treatment step is meant; Earlier take by weighing live bacteria agent and nutrients consumption, and the fodder yeast component in will filling a prescription weighs up, join together in above-mentioned substance total amount 4-6 times the natural water and carry out the processing of constant temperature activation and proliferation by want inoculum concentration; The activation processing time is 3-4 hour, after accomplishing thin up and with the abundant mixing and stirring of whole materials.
CN 201110167161 2011-06-21 2011-06-21 Fermentation processing system and processing method of microbiological feeds Pending CN102835724A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201110167161 CN102835724A (en) 2011-06-21 2011-06-21 Fermentation processing system and processing method of microbiological feeds

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201110167161 CN102835724A (en) 2011-06-21 2011-06-21 Fermentation processing system and processing method of microbiological feeds

Publications (1)

Publication Number Publication Date
CN102835724A true CN102835724A (en) 2012-12-26

Family

ID=47363657

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201110167161 Pending CN102835724A (en) 2011-06-21 2011-06-21 Fermentation processing system and processing method of microbiological feeds

Country Status (1)

Country Link
CN (1) CN102835724A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106434286A (en) * 2016-11-30 2017-02-22 黑龙江省能源环境研究院 Rotary anaerobic fermentation gas collector and using method thereof
CN109679846A (en) * 2019-01-23 2019-04-26 江苏大学 A kind of method of rotary magnetic field treating device and its forced fermentation

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106434286A (en) * 2016-11-30 2017-02-22 黑龙江省能源环境研究院 Rotary anaerobic fermentation gas collector and using method thereof
CN109679846A (en) * 2019-01-23 2019-04-26 江苏大学 A kind of method of rotary magnetic field treating device and its forced fermentation
CN109679846B (en) * 2019-01-23 2024-07-09 江苏大学 Rotary magnetic field treatment device and method for strengthening fermentation thereof

Similar Documents

Publication Publication Date Title
CN113122456B (en) Mixed fermentation tank for preparing fermentation bacteria of fermented feed
CN105795098A (en) Cassava dregs feed and preparation method thereof
CN103156059B (en) Preparation method of high-protein and low-fiber biological nutrition maize straw forage grass
CN109053231A (en) Waste organic fertilizer aerobic fermentation device
CN104738803A (en) Movable-type straw bio-compound pellet feed completed production equipment and production technology
CN105379947A (en) Animal feed and preparation method thereof
CN106306359A (en) Method for preparing feed for grass feed animal through straw fermentation
CN103315143B (en) Novel low-temperature-dried fermented soybean meal preparation method
CN105360625A (en) Solid phase double dynamic enzymolysis and fermentation process of plant-derived organic matter
CN109730194A (en) A kind of production method using the feed that paper mulberry is vegetable protein
CN1323603C (en) Comprehensive processing method for thallus protein fodder
CN101214006A (en) Method for using EM original liquid fermentation apple pomace to produce protein feed
CN103907748A (en) Method for preparing multi-nutrient biological peptide
CN208933227U (en) Waste organic fertilizer aerobic fermentation device
CN105981924A (en) Method of producing feed additive with soybean dreg as main raw material and application thereof
CN201947913U (en) Continuous straw fermentation feed preparation machine
CN102232469B (en) Method for processing herbal straws into forage through hot spraying and microbial fermentation
CN102835724A (en) Fermentation processing system and processing method of microbiological feeds
CN104692850A (en) Multifunctional biochemical treatment machine for organic biological waste
CN102783557B (en) Method for producing thallus feed by white spirit distiller's grain
CN104692849A (en) Rapid organic fertilizer preparing technology
CN210406973U (en) Process system for preparing biological feed by utilizing vinasse
CN104664052B (en) Functional living being feed production technology
CN101779724A (en) Biological cycle process
CN106554232B (en) Process and equipment for preparing mushroom base material by using straws

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20121226