CN107475073A - A kind of cordyceps species culture systems - Google Patents

A kind of cordyceps species culture systems Download PDF

Info

Publication number
CN107475073A
CN107475073A CN201710778519.6A CN201710778519A CN107475073A CN 107475073 A CN107475073 A CN 107475073A CN 201710778519 A CN201710778519 A CN 201710778519A CN 107475073 A CN107475073 A CN 107475073A
Authority
CN
China
Prior art keywords
round
culture systems
fermentation
filter assemblies
cordyceps species
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
CN201710778519.6A
Other languages
Chinese (zh)
Inventor
吴建军
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.)
Suzhou Shun Tai Yuan Cordyceps Biotechnology Co Ltd
Original Assignee
Suzhou Shun Tai Yuan Cordyceps Biotechnology 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 Suzhou Shun Tai Yuan Cordyceps Biotechnology Co Ltd filed Critical Suzhou Shun Tai Yuan Cordyceps Biotechnology Co Ltd
Priority to CN201710778519.6A priority Critical patent/CN107475073A/en
Publication of CN107475073A publication Critical patent/CN107475073A/en
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12MAPPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M23/00Constructional details, e.g. recesses, hinges
    • C12M23/22Transparent or translucent parts
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12MAPPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M29/00Means for introduction, extraction or recirculation of materials, e.g. pumps
    • C12M29/04Filters; Permeable or porous membranes or plates, e.g. dialysis
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12MAPPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M29/00Means for introduction, extraction or recirculation of materials, e.g. pumps
    • C12M29/06Nozzles; Sprayers; Spargers; Diffusers
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12MAPPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M39/00Means for cleaning the apparatus or avoiding unwanted deposits of microorganisms

Landscapes

  • Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Zoology (AREA)
  • Biomedical Technology (AREA)
  • Sustainable Development (AREA)
  • Microbiology (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Biotechnology (AREA)
  • Clinical Laboratory Science (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)

Abstract

The invention discloses a kind of cordyceps species culture systems, including:Filter mechanism, filter mechanism include the filter assemblies of at least one set first for filtering compressed air;Ferment mechanism, fermentation mechanism include be used for place strain and nutrient solution round, on round be used for be put into strain enter bacterium mouth and for export fermentation complete strain go out bacterium mouth, on round be used for be passed through the first filter assemblies filtering after compressed air air inlet and for pass-out ferment after compressed air gas outlet.A kind of cordyceps species culture systems of the present invention, by the setting of filter mechanism and fermentation mechanism, the yield of cordyceps species is greatly improved, and it is simple in construction, it is easy to operate.

Description

A kind of cordyceps species culture systems
Technical field
The present invention relates to Spawn incubation field, and in particular to a kind of cordyceps species culture systems.
Background technology
In the prior art, cordyceps species are cultivated to common are using shaking table the shaking culture that produces and using fermentation tank Come the submerged-culture method produced, if a small amount of production can use shaking culture, deep drainpipe needs a whole set of industrial fermentation to set Standby, investment is big, is only applicable to the large-scale production of batch production.
The content of the invention
It is an object of the invention to provide a kind of cordyceps species culture systems simple in construction, easy to operate and high yield.
To reach above-mentioned purpose, the technical solution adopted by the present invention is:
A kind of cordyceps species culture systems, including:
Filter mechanism, the filter mechanism include the filter assemblies of at least one set first for filtering compressed air;
Fermentation mechanism, the fermentation mechanism include being used to place the round of strain and nutrient solution, located at the round On be used for be put into entering bacterium mouth and going out bacterium mouth, on the round for exporting the strain that fermentation is completed for strain For the pressure after being passed through the air inlet of the compressed air after first filter assemblies filter and being fermented for pass-out The gas outlet of contracting air;
First filter assemblies are connected with the round by pipeline.
Preferably, the filter mechanism also includes being located at being used between first filter assemblies and the round The second filter assemblies that compressed air after the filtering is further filtered.
Preferably, first filter assemblies have three groups, and the first filter assemblies described in three groups press filtering accuracy from low to high It is sequentially communicated.
Preferably, the culture systems also include being used for controlling first filter assemblies and the round it Between the pipeline opening and closing the first control valve.
Preferably, it is described enter bacterium mouth on the outside of all portions be equipped with sterilizing groove for sterilizing, filled with can in the sterilizing groove Combustion things matter.
Preferably, be additionally provided with the heating gate for being passed through high-temperature steam on the round, the air inlet, it is described go out Gas port, it is described go out bacterium mouth on be communicated with flexible pipe, the air inlet is connected by the flexible pipe with first filter assemblies, institute Gas outlet is stated by the compressed air after the fermentation of the flexible pipe outside pass-out, it is described go out bacterium mouth pass through flexible pipe output hair The strain that ferment is completed, it is dismountable on the round to be provided with the sterilizing component for being used for that high-temperature sterilization to be carried out to the flexible pipe.
It is further preferred that the sterilizing component includes being used for placing the hollow sterilization chamber of the flexible pipe, folding is set In the sterilizing lid in the sterilization chamber, the sterilizing is covered provided with for discharging the air vent of the high-temperature steam, for controlling Second control valve of the air vent opening and closing.
Preferably, the round includes the inner pressurd vessel for placing the nutrient solution and is sheathed on the inner pressurd vessel Outer container, the outer container be provided be used for be passed through cooling liquid inlet and go out liquid for cooling liquid described in pass-out Mouthful, gap is provided between the inner pressurd vessel outer surface and the outer container inner surface, the cooling liquid flows in the gap Move and exchanged heat with the nutrient solution.
Preferably, the round is provided with the thermometer hole for being used for measuring temperature in the round.
Preferably, the observation for observing strain fermentation situation in the round is additionally provided with the round Window.
Due to the utilization of above-mentioned technical proposal, the present invention has following advantages compared with prior art:One kind of the present invention Cordyceps species culture systems, by the setting of filter mechanism and fermentation mechanism, the yield of cordyceps species is greatly improved, and tied Structure is simple, easy to operate.
Brief description of the drawings
Accompanying drawing 1 is schematic diagram of the invention;
Accompanying drawing 2 is the structural representation of the round of the present invention.
Wherein:1st, the first filter assemblies;2nd, round;3rd, bacterium mouth is entered;4th, bacterium mouth is gone out;5th, air inlet;6th, gas outlet;7、 Second filter assemblies;8th, the first control valve;9th, sterilize groove;10th, heating gate;11st, flexible pipe;12nd, sterilization chamber;13rd, sterilizing lid;14、 Air vent;15th, the second control valve;16th, inlet;17th, liquid outlet;18th, gap;19th, thermometer hole;20th, observation window.
Embodiment
The technical solution of the present invention will be further described below with reference to the accompanying drawings.
Referring to shown in Fig. 1-2, a kind of cordyceps species culture systems, including:
Filter mechanism, filter mechanism include the first filter assemblies of at least one set 1 for filtering compressed air.In the present embodiment In, compressed air is compressed by air compressor machine, and motor driving air compressor machine suction outside air is simultaneously compressed, after compression Air input the first filter assemblies 1 in filtered, to reach the requirement of strain fermentation.First filter assemblies 1 have three groups, and three The first filter assemblies 1 of group are sequentially communicated from low to high by filtering accuracy.The filter core model of three group of first filter assemblies 1 is followed successively by E5-20、E7-20、E9-20。
Fermentation mechanism, fermentation mechanism include being used to place the round 2 of strain and nutrient solution, located at round 2 Be used for be put into entering bacterium mouth 3 and going out bacterium mouth 4, the use on round 2 for exporting the strain that fermentation is completed for strain In be passed through the first filter assemblies 1 filtering after compressed air air inlet 5 and for pass-out ferment after compressed air outlet Mouth 6, the first filter assemblies 1 are connected with round 2 by pipeline.
In the present embodiment, round 2 is big hollow fermentation tank, and first nutrient solution is added before strain is put into Heat, influence the bacterium of strain fermentation to kill the possibility in nutrient solution.It is additionally provided with round 2 for being passed through high-temperature steam Heating gate 10, high-temperature steam is produced by a small steam generator, then self-heating mouth 10 is passed through in round 2, Nutrient solution is heated.Heating setpoint temperature is 121 DEG C.It is provided with round 2 and is used to measure temperature in round 2 Thermometer hole 19, in thermometer hole 19 inserting thermometer measures the internal temperature of round 2, stops at reach setting 121 DEG C Only it is passed through high-temperature steam.
Fermented after reaching design temperature, it is necessary to make Solution cooling to be just passed through strain to assigned temperature, the cooling Temperature is 23 DEG C, and herein, round 2 includes being used for the inner pressurd vessel for placing nutrient solution and the outer appearance being sheathed on inner pressurd vessel Device, outer container, which is provided with, is used for the inlet 16 for being passed through cooling liquid and the liquid outlet 17 for pass-out cooling liquid, inner pressurd vessel Gap 18 is provided between outer surface and outer container inner surface, cooling liquid flows in gap 18 and exchanged heat with nutrient solution, When Solution cooling is to 23 DEG C, cooling liquid is extracted out from liquid outlet 17.
Strain is added after Solution cooling, enters all portions on the outside of bacterium mouth 3 and is equipped with the sterilizing groove 9 for sterilizing, sterilize groove 9 It is interior to be filled with combustible.Herein, combustible is alcohol, and when adding strain, alcohol is lighted, is entering shape at bacterium mouth 3 Into flame sealing ring, it is ensured that will not be infected when adding strain influences other bacteriums of strain survival.
Filter mechanism also includes being used for the compression sky after filtering located between the first filter assemblies 1 and round 2 The second filter assemblies 7 that gas further filters.Second filter assemblies 7 are small-sized water filter, will pass through the first filtering group Compressed air after part 1 filters further is filtered, and more ensure that the survival rate of strain.
Culture systems also include being used to control the first control of the pipeline opening and closing between the first filter assemblies 1 and round 2 Valve 8 processed.The compressed air being passed through after filtering, set duration of ventilation as 48 hours, after reaching setting time, closed the first control valve 8, stop the compressed air after input filtering into round 2.Herein, the pipeline of the pass-out of the first filter assemblies 1 can be divided into Multistage, multistage pipeline set multiple first control valves 8, and multistage pipeline can be passed through compressed air into multiple rounds 2 simultaneously, Substantially increase the yield of strain.
In air inlet 5, gas outlet 6, go out to be communicated with flexible pipe 11 on bacterium mouth 4, air inlet 5 is filtered by flexible pipe 11 and first Component 1 connects, and gas outlet 6 goes out bacterium mouth 4 and pass through the output fermentation of flexible pipe 11 by the compressed air after the fermentation of 11 outside pass-out of flexible pipe The strain of completion, it is dismountable on round 2 to be provided with the sterilizing component for being used for being sterilized to flexible pipe 11.
Sterilizing component includes being used for hollow sterilization chamber 12, the sterilizing in sterilization chamber 12 of folding for placing flexible pipe 11 Lid 13, sterilizing lid 13 are provided with the air vent 14 for being used to discharge high-temperature steam, the second control for controlling air vent 14 to be opened and closed Valve 15.
In the pipeline delivery outlet of the pass-out of the first filter assemblies 1, it is provided with flexible pipe 11 and is connected with air inlet 5, gas outlet 6 passes through Compressed air after the fermentation of 11 outside pass-out of flexible pipe, goes out the strain that bacterium mouth 4 exports fermentation completion by flexible pipe 11, and flexible pipe 11 is set Put, can flexibly dismount, it is more convenient.It is to ensure the sterile of environment simultaneously, it is necessary to carry out high-temperature sterilization to flexible pipe 11, therefore Sterilizing component is set on round 2, and the sterilizing component is sterilized by heating the high-temperature steam of nutrient solution.High temperature steams Vapour self-heating mouth 10 is passed through in round 2, and a part is used to heat nutrient solution, another part continue on be advanced into sterilization chamber 12 Flexible pipe 11 is sterilized.Herein, air inlet 5, gas outlet 6, go out bacterium mouth 4 and be packaged in sterilization chamber 12, therefore can be Flexible pipe 11 is directly sterilized when connection.The lid 13 that sterilized during sterilizing needs sealed set with sterilization chamber 12, and high-temperature steam is passed through High-temperature sterilization is carried out to flexible pipe 11, when reaching air pressure critical value, the second control valve 15 is opened, and air vent 14 is outwards deflated, with height Press the principle of pot identical.
The observation window 20 for observing strain fermentation situation in round 2 is additionally provided with round 2.Fermentation process In can observe fermentation situation at any time, fermentation process is adjusted according to different situations.
The course of work of lower the present embodiment is illustrated in detail below:High temperature steaming is passed through into round 2 first from air inlet 5 Vapour, the nutrient solution in round 2 is heated, coolant is passed through into round 2 from inlet 16 after the completion of heating Body, nutrient solution is cooled down, cooling liquid is extracted out from liquid outlet 17 after the completion of cooling, then from the addition strain of bacterium mouth 3 is entered, together When compressed air is filtered by the first filter assemblies 1 and the second filter assemblies 7, the compressed air after filtering is passed through Fermented in round 2, fermentation is completed to take out bacterium solution.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art Scholar can understand present disclosure and be carried out, and it is not intended to limit the scope of the present invention, all according to the present invention The equivalent change or modification that Spirit Essence is made, it should all cover within the scope of the present invention.

Claims (10)

  1. A kind of 1. cordyceps species culture systems, it is characterised in that:Including:
    Filter mechanism, the filter mechanism include the filter assemblies of at least one set first for filtering compressed air(1);
    Fermentation mechanism, the fermentation mechanism include being used for the round for placing strain and nutrient solution(2), located at it is described fermentation hold Device(2)On be used to being put into strain enter bacterium mouth(3)Go out bacterium mouth with for exporting the strain that fermentation is completed(4), located at described Round(2)On be used for be passed through first filter assemblies(1)The air inlet of the compressed air after filtering(5)With with The gas outlet of the compressed air after pass-out fermentation(6);
    First filter assemblies(1)With the round(2)Connected by pipeline.
  2. A kind of 2. cordyceps species culture systems according to claim 1, it is characterised in that:The filter mechanism also includes setting In first filter assemblies(1)With the round(2)Between be used for by the compressed air after the filtering it is further Second filter assemblies of filtering(7).
  3. A kind of 3. cordyceps species culture systems according to claim 1, it is characterised in that:First filter assemblies(1) There are three groups, the first filter assemblies described in three groups(1)It is sequentially communicated from low to high by filtering accuracy.
  4. A kind of 4. cordyceps species culture systems according to claim 1, it is characterised in that:The culture systems also include using In control first filter assemblies(1)With the round(2)Between the pipeline opening and closing the first control valve (8).
  5. A kind of 5. cordyceps species culture systems according to claim 1, it is characterised in that:It is described enter bacterium mouth(3)Outside week Portion is equipped with the sterilizing groove for sterilizing(9), the sterilizing groove(9)It is interior to be filled with combustible.
  6. A kind of 6. cordyceps species culture systems according to claim 1, it is characterised in that:The round(2)It is upper to go back Provided with the heating gate for being passed through high-temperature steam(10), the air inlet(5), the gas outlet(6), it is described go out bacterium mouth(4)On It is communicated with flexible pipe(11), the air inlet(5)Pass through the flexible pipe(11)With first filter assemblies(1)Connection, it is described Gas outlet(6)Pass through the flexible pipe(11)The compressed air after outside pass-out fermentation, it is described go out bacterium mouth(4)By described soft Pipe(11)The strain that output fermentation is completed, the round(2)Upper dismountable be provided with is used for the flexible pipe(11)Carry out The sterilizing component of high-temperature sterilization.
  7. A kind of 7. cordyceps species culture systems according to claim 6, it is characterised in that:The sterilizing component includes being used for Place the flexible pipe(11)Hollow sterilization chamber(12), folding be located at the sterilization chamber(12)On sterilizing lid(13), institute State sterilizing lid(13)It is provided with the air vent for being used for discharging the high-temperature steam(14), for controlling the air vent(14)Opening and closing The second control valve(15).
  8. A kind of 8. cordyceps species culture systems according to claim 1, it is characterised in that:The round(2)Including For the inner pressurd vessel for placing the nutrient solution and the outer container being sheathed on the inner pressurd vessel, the outer container, which is provided with, to be used to lead to Enter the inlet of cooling liquid(16)With the liquid outlet for cooling liquid described in pass-out(17), the inner pressurd vessel outer surface and institute State and be provided with gap between outer container inner surface(18), the cooling liquid is in the gap(18)It is middle flowing and with the nutrient solution Exchanged heat.
  9. A kind of 9. cordyceps species culture systems according to claim 1, it is characterised in that:The round(2)On set Have for measuring the round(2)The thermometer hole of interior temperature(19).
  10. A kind of 10. cordyceps species culture systems according to claim 1, it is characterised in that:The round(2)It is upper to go back Provided with for observing the round(2)The observation window of interior strain fermentation situation(20).
CN201710778519.6A 2017-09-01 2017-09-01 A kind of cordyceps species culture systems Pending CN107475073A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710778519.6A CN107475073A (en) 2017-09-01 2017-09-01 A kind of cordyceps species culture systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710778519.6A CN107475073A (en) 2017-09-01 2017-09-01 A kind of cordyceps species culture systems

Publications (1)

Publication Number Publication Date
CN107475073A true CN107475073A (en) 2017-12-15

Family

ID=60604314

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710778519.6A Pending CN107475073A (en) 2017-09-01 2017-09-01 A kind of cordyceps species culture systems

Country Status (1)

Country Link
CN (1) CN107475073A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4324762A (en) * 1979-07-03 1982-04-13 Redikultsev Jury V Apparatus for sterilization by steam of fermentation objects
CN101353618A (en) * 2007-07-25 2009-01-28 上海市农业科学院 Production method of edible fungus liquid spawn and fermentation plant thereof
CN202077430U (en) * 2011-05-24 2011-12-21 湖北启明生物工程有限公司 Fermentation tank with sterilizer at outer part
CN102895685A (en) * 2012-09-11 2013-01-30 北京中怡远大机电设备有限公司 Sterilization system for medium, sterilization method using same, and culture method for cordyceps militaris
CN207121599U (en) * 2017-09-01 2018-03-20 苏州顺泰元虫草生物科技有限公司 A kind of cordyceps species culture systems

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4324762A (en) * 1979-07-03 1982-04-13 Redikultsev Jury V Apparatus for sterilization by steam of fermentation objects
CN101353618A (en) * 2007-07-25 2009-01-28 上海市农业科学院 Production method of edible fungus liquid spawn and fermentation plant thereof
CN202077430U (en) * 2011-05-24 2011-12-21 湖北启明生物工程有限公司 Fermentation tank with sterilizer at outer part
CN102895685A (en) * 2012-09-11 2013-01-30 北京中怡远大机电设备有限公司 Sterilization system for medium, sterilization method using same, and culture method for cordyceps militaris
CN207121599U (en) * 2017-09-01 2018-03-20 苏州顺泰元虫草生物科技有限公司 A kind of cordyceps species culture systems

Similar Documents

Publication Publication Date Title
CN104911096B (en) A kind of edible fungus liquid fermentation first class inoculum culture and aseptic inoculation equipment and technique
CN202077430U (en) Fermentation tank with sterilizer at outer part
CN102057836B (en) Method for quickly producing edible fungus liquid strain by utilizing primary-secondary type culture tank
CN207121599U (en) A kind of cordyceps species culture systems
CN107058089B (en) Liquid strain fermentation tank
CN201878571U (en) Dual cultivation tank of liquid spawn of edible mushroom
CN207130249U (en) A kind of high yield cordyceps sinensis culture systems
CN201830690U (en) Edible fungi liquid spawn producing fermentation tank
CN107475073A (en) A kind of cordyceps species culture systems
CN205357235U (en) Edible fungus fermentation tank
CN108330064A (en) Solid material continuous sterilization and Zymolysis Equipment and continuous sterilization and fermentation system
CN104958770B (en) A kind of mushroom wood powder Quick sterilizing device and sterilizing methods
CN107502535A (en) A kind of high yield cordyceps sinensis culture systems
CN103865753B (en) Liquid and solid combined fungicide fermentation and preparation system
CN204798416U (en) Quick sterilization apparatus of mushroom wood flour
CN212894732U (en) Controllable inoculation equipment for microbial fermentation
CN203794900U (en) Automatic-control solid bacterium strain fermentation room
CN201049944Y (en) Edible mushroom liquid bacterial fermentation device
CN209967124U (en) Culture medium sterility maintaining system
CN107493968A (en) A kind of sterilizing mechanism for cordyceps species culture apparatus
CN109392611A (en) One kind being used for edible fungus fermented device
CN206521488U (en) It is a kind of to produce producing line without change different homology plant stem cell normalized quantity
CN101543634B (en) Method for sterilizing air bacteria filter for fermentation tank and fermentation tank provided with air bacteria filter
CN219136756U (en) Culture apparatus is used in production of fermentation chinese caterpillar fungus powder
CN221371174U (en) Multifunctional seed culture and transplanting device for aseptic fermentation

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20171215

RJ01 Rejection of invention patent application after publication