CN109030759A - A kind of food inspection system - Google Patents
A kind of food inspection system Download PDFInfo
- Publication number
- CN109030759A CN109030759A CN201811050253.4A CN201811050253A CN109030759A CN 109030759 A CN109030759 A CN 109030759A CN 201811050253 A CN201811050253 A CN 201811050253A CN 109030759 A CN109030759 A CN 109030759A
- Authority
- CN
- China
- Prior art keywords
- hydraulic
- telescopic rod
- storing box
- material storing
- hydraulic telescopic
- 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.)
- Withdrawn
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/38—Diluting, dispersing or mixing samples
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/02—Food
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
- G01N2001/2866—Grinding or homogeneising
Abstract
The invention discloses a kind of food inspection systems, including feed inlet, pulverizer, material storing box, solvent drum, wash bowl, bearing tube, hydraulic conveyor, monitor station and detection sensor, the feed inlet is fixedly installed in the top of the pulverizer, the meal outlet of the pulverizer is connect by conveyance conduit with the powder inlet of the material storing box, the solvent drum is connect by solvent pipe with the material storing box, the wash bowl is connect by water-supply-pipe with the material storing box, the hydraulic conveyor includes hydraulic cylinder one and the hydraulic telescopic rod one for being installed on one side of hydraulic cylinder, the bottom of the bearing tube is equipped with carrier, the side of the bearing tube and be located at the carrier top be equipped with weight sensor, the carrier is fixedly installed in the one end of the hydraulic telescopic rod one far from the hydraulic cylinder one.The utility model has the advantages that the present invention can be such that solvent composition does not deposit, and detection stroke is controlled by controller, workload is small and stable structure.
Description
Technical field
The present invention relates to field of food detection, it particularly relates to a kind of food inspection system.
Background technique
As the improvement of people's living standards, the idea of people from how it is Well fed,well bred. to how to eat good things, eat to obtain peace
Full transformation, thus the quality of food and safety more and more attention has been paid to.As food-safety problem enters numerous hair phase, food peace
The demand that full inspection is surveyed just continues to increase, and food safety detection industry in China's remains 15% or more year speedup in recent years.It passes
The food analysis of system and safety detection rely primarily on chemical analysis and instrument is analyzed, and determine the nutritional ingredient in food product and are
It is no containing harmful components, but ingredient in existing food solvent is easy deposition, and testing result is caused to have deviation, and testing staff
Detect heavy workload.
For the problems in the relevant technologies, currently no effective solution has been proposed.
Summary of the invention
For the problems in the relevant technologies, the present invention proposes a kind of food inspection system, to overcome existing the relevant technologies institute
Existing above-mentioned technical problem.
The technical scheme of the present invention is realized as follows:
A kind of food inspection system, including it is feed inlet, pulverizer, material storing box, solvent drum, wash bowl, bearing tube, hydraulic defeated
Device, monitor station and detection sensor are sent, the feed inlet is fixedly installed in the top of the pulverizer, and the pulverizer goes out
Powder mouth is connect by conveyance conduit with the powder inlet of the material storing box, and the solvent drum is connected by solvent pipe and the material storing box
It connects, the wash bowl is connect by water-supply-pipe with the material storing box, and the hydraulic conveyor includes hydraulic cylinder one and is installed on
The hydraulic telescopic rod one of one side of hydraulic cylinder, the bottom of the bearing tube are equipped with carrier, the side of the bearing tube and
It is equipped with weight sensor positioned at the top of the carrier, the carrier is fixedly installed in the hydraulic telescopic rod one far from institute
One end of hydraulic cylinder one is stated, the monitor station is located at the side of the hydraulic telescopic rod one, the discharging of the bottom of the material storing box
It is connected with discharge nozzle at mouthful, metering pump is in series on the discharge nozzle, the discharge nozzle extends far from one end of the material storing box
To the nozzle of the bearing tube, wherein the inside of the material storing box is equipped with partition, and the material storing box passes through the partition
It is divided into upper plenum and lower cavity, the upper plenum is interior and driving motor is provided at the top of the partition, the driving electricity
One end of machine output shaft is connected with speed reducer, and the output shaft of the speed reducer interts the partition and extends in the lower cavity
One end be provided with impeller, the hydraulic conveyor further includes hydraulic cylinder two and hydraulic telescopic rod two, and the hydraulic cylinder two is solid
Dingan County is loaded on the top of the monitor station, and the bottom of the hydraulic cylinder two is connected with the hydraulic telescopic rod two, described hydraulic to stretch
The bottom of contracting bar two is fixedly installed with the detection sensor, on the monitor station and is located at the two sides of the hydraulic telescopic rod one
It respectively corresponds and is equipped with infrared transmitter and receiver, be additionally provided with controller on the monitor station and positioned at the controller side
Display screen, the weight sensor, the detection sensor, the hydraulic conveyor, the driving motor, the infrared hair
Emitter and the receiver are electrically connected with the controller respectively.
Further, exhaust fan is in series on the conveyance conduit.
Further, metering pump is in series in the solvent pipe.
Further, the outer wall that the material storing box side corresponds to the lower cavity is equipped with sewage draining exit.
Further, it is corresponding described hydraulic with the receiver to be located at the detection sensor for the infrared transmitter
The bottom of the two sides of telescopic rod two, the infrared transmitter and the receiver maintains an equal level with the top of the hydraulic telescopic rod,
The height of the infrared transmitter and the receiver is less than the bearing tube height.
Further, the hydraulic telescopic rod two is equipped with clamping plate, the detection sensing far from one end of the hydraulic cylinder two
Device is installed on one end of the hydraulic telescopic rod two by the Boards wall.
Further, it sets in the display screen by warning device, the display screen and the controller are electrically connected.
The present invention after being ground into powder, is passed through by being crushed food of the crusher machine from feed hopper by conveyance conduit
Material storing box inputs quantitative food solvent by solvent pipe and dilutes in food powders to material storing box, by setting driving motor and
Speed reducer, impeller are stirred to uniform food powders and solvent, deposit solvent will not, pass through meter after completely dissolution
Amount pumping takes in powder quantitatively solvent delivery to bearing tube, by the way that weight sensor is arranged on carrier, when the weight of bearing tube
Amount controls hydraulic cylinder one by controller and hydraulic telescopic rod one is shunk when reaching preset value, by setting infrared transmitter and
Infrared remote receiver, when hydraulic telescopic rod one, which carries bearing tube, to be moved to immediately below detection sensor, bearing tube blocks infrared receiver
Device receives the infrared signal of infrared transmitter transmitting, i.e., controls hydraulic cylinder two by controller and hydraulic telescopic rod two will test biography
The inductive head part of sensor is goed deep into inside the powder solvent of bearing tube, and testing result can be shown by display screen, works as testing result
When unqualified, warning device can issue alarm, and the present invention can be such that solvent composition does not deposit, and control detection row by controller
Journey, workload is small and stable structure.
Detailed description of the invention
It in order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is a kind of structural schematic diagram of food inspection system according to an embodiment of the present invention
Fig. 2 is the side view of hydraulic conveyor and monitor station in a kind of food inspection system according to an embodiment of the present invention
Figure；
Fig. 3 is circuit working drawing according to an embodiment of the present invention.
In figure:
1, feed inlet；2, pulverizer；3, material storing box；4, solvent drum；5, wash bowl；6, bearing tube；7, hydraulic conveyor；
8, monitor station；9, detection sensor；10, meal outlet；11, conveyance conduit；12, powder inlet；13, solvent pipe；14, water-supply-pipe；15,
Hydraulic cylinder one；16, hydraulic telescopic rod one；17, carrier；18, weight sensor；19, discharge nozzle；20, partition；21, upper plenum；
22, lower cavity；23, driving motor；24, speed reducer；25, impeller；26, hydraulic cylinder two；27, hydraulic telescopic rod two；28, infrared hair
Emitter；29, receiver.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art's every other embodiment obtained belong to what the present invention protected
Range.
According to an embodiment of the invention, providing a kind of food inspection system.
As shown in Figure 1-3, a kind of food inspection system according to an embodiment of the present invention, including feed inlet 1, pulverizer 2, storage
Hopper 3, solvent drum 4, wash bowl 5, bearing tube 6, hydraulic conveyor 7, monitor station 8 and detection sensor 9, the feed inlet 1
It is fixedly installed in the top of the pulverizer 2, the meal outlet 10 of the pulverizer 2 passes through conveyance conduit 11 and the material storing box 3
Powder inlet 12 connect, the solvent drum 4 is connect by solvent pipe 13 with the material storing box 3, and the wash bowl 5 passes through water-supply-pipe
14 connect with the material storing box 3, and the hydraulic conveyor 7 includes hydraulic cylinder 1 and is installed on one 15 side of hydraulic cylinder
Hydraulic telescopic rod 1, the bottom of the bearing tube 6 is equipped with carrier 17, the side of the bearing tube 6 and is located at described hold
The top for carrying device 17 is equipped with weight sensor 18, and the carrier 17 is fixedly installed in the hydraulic telescopic rod 1 far from described
One end of hydraulic cylinder 1, the monitor station 8 are located at the side of the hydraulic telescopic rod 1, the bottom of the material storing box 3
Discharge outlet is connected with discharge nozzle 19, and the discharge nozzle 19 extends to the cylinder of the bearing tube 6 far from one end of the material storing box 3
Right above mouthful, wherein the inside of the material storing box 3 is equipped with partition 20, and the material storing box 3 is divided into upper plenum by the partition 20
21 and lower cavity 22, in the upper plenum 21 and it is located at the top of the partition 20 and is provided with driving motor 23, the driving is electric
One end of 23 output shaft of machine is connected with speed reducer 24, and the output shaft of the speed reducer 24 interts the partition 20 and extends to described
One end in lower cavity 22 is provided with impeller 25, and the hydraulic conveyor 7 further includes hydraulic cylinder 2 26 and hydraulic telescopic rod two
27, the hydraulic cylinder 2 26 is fixedly installed in the top of the monitor station 8, and the bottom of the hydraulic cylinder 2 26 is connected with the liquid
Telescopic rod 2 27 is pressed, the bottom of the hydraulic telescopic rod 2 27 is fixedly installed with the detection sensor 28, the monitor station 8
Two sides that are upper and being located at the hydraulic telescopic rod 1 are respectively corresponded equipped with infrared transmitter 29 and receiver 30, the detection
Controller and the display screen positioned at the controller side, the weight sensor 18, the detection sensor are additionally provided on platform 8
9, the hydraulic conveyor 7, the driving motor 23, the infrared transmitter 29 and the receiver 30 respectively with the control
Device processed is electrically connected.
It is crushed the food from feed hopper 1 by crusher 2, after being ground into powder, storage is passed through by conveyance conduit 11
Hopper 3 inputs quantitative food solvent by solvent pipe 13 and dilutes in food powders to material storing box 3, by the way that driving motor is arranged
23 and 24 machines that slow down, impeller 25 food powders and solvent are stirred to uniform, deposit solvent will not, sufficiently dissolve
It is extracted in powder quantitatively solvent delivery to bearing tube 6 by metering pump afterwards, by the way that weight sensor 18 is arranged on carrier 17,
When the weight of bearing tube 6 reaches preset value, hydraulic cylinder 1 is controlled by controller and hydraulic telescopic rod 1 is shunk, is passed through
Infrared transmitter and 29 receivers 30 are set, are moved to immediately below detection sensor 9 when hydraulic telescopic rod 1 carries bearing tube 6
When, bearing tube 6 blocks infrared remote receiver 30 and receives the infrared signal that infrared transmitter 29 emits, i.e., is controlled by controller hydraulic
Cylinder 2 26 and hydraulic telescopic rod 22, the inductive head part that will test sensor 9 are goed deep into inside the powder solvent of bearing tube 6, detect
As a result can be shown by display screen, when testing result is unqualified, warning device can issue alarm, the present invention can make solvent at
It point does not deposit, and stroke is detected by controller control, workload is small and stable structure.
In addition, in one embodiment, being in series with exhaust fan on the conveyance conduit 11.Using the program, using the party
Case makes the inside of conveyance conduit 11 form negative pressure, extracts food powders and be diluted by the way that exhaust fan is arranged.
In addition, in one embodiment, being in series with metering pump in the solvent pipe 13.Using the program, metering pump can be with
Quantitative retarder thinner is extracted, out of solvent drum 4 for diluting food powders.
In addition, in one embodiment, the outer wall that 3 side of material storing box corresponds to the lower cavity 22 is equipped with blowdown
Mouthful.Using the program, when terminating side view, in order to avoid there is residual solvent to stay in lower cavity 22, pollution in material storing box is caused.
In addition, in one embodiment, the infrared transmitter 29 is located at the detection with the receiver 30 and passes
The two sides of the corresponding hydraulic telescopic rod 1 of sensor 9, the bottom of the infrared transmitter 29 and the receiver 32 is and institute
The top for stating hydraulic telescopic rod 1 maintains an equal level, and the height of the infrared transmitter 29 and the receiver 30 is less than the bearing tube
6 height.Using the program, the light signal that above-mentioned setting can be such that infrared transmitter 29 emits is received by receiver and without screening
Gear is very good to shelter from the certain hair of infrared transmitter 29 when solvent drum 6 is moved between infrared transmitter 29 and receiver 30
Range is penetrated, receiver is made not receive signal.
In addition, in one embodiment, the hydraulic telescopic rod 2 26 is equipped with folder far from one end of the hydraulic cylinder 2 27
Plate, the detection sensor 9 are installed on one end of the hydraulic telescopic rod 2 27 by the Boards wall.Using the program,
Using sensor 9 is tested described in Boards wall, disassembly and cleaning for testing sensor 9 can be convenient, keep surface cleaning,
Be conducive to the correctness of detection.
In addition, in one embodiment, being set in the display screen by warning device, the display screen and controller electricity
Property connection.Using the program, unqualified when detecting by the way that warning device is arranged, warning device issues alarm signal, gives and mentions
Show.
In conclusion being crushed the food from feed hopper 1 by crusher 2 by means of above-mentioned technical proposal of the invention
Product after being ground into powder, are passed through material storing box 3 by conveyance conduit 11, and it is dilute to input quantitative food solvent by solvent pipe 13
It releases in food powders to material storing box 3, by setting driving motor 23 and 24 machines that slow down, impeller 25 is to food powders and solvent
It is stirred to uniform, deposit solvent will not, pass through metering pump after completely dissolution and extract powder quantitatively solvent delivery to carrying
In cylinder 6, pass through control when the weight of bearing tube 6 reaches preset value by the way that weight sensor 18 is arranged on carrier 17
Device controls hydraulic cylinder 1 and hydraulic telescopic rod 1 is shunk, and by setting infrared transmitter and 29 receivers 30, stretches when hydraulic
When the carrying bearing tube 6 of contracting bar 1 moves to 9 underface of detection sensor, bearing tube 6 blocks infrared remote receiver 30 and receives infrared hair
The infrared signal that emitter 29 emits controls hydraulic cylinder 2 26 and hydraulic telescopic rod 22 by controller, will test sensor 9
Inductive head part go deep into inside the powder solvent of bearing tube 6, testing result can be shown by display screen, when testing result does not conform to
When lattice, warning device can issue alarm, and the present invention can be such that solvent composition does not deposit, and control detection stroke by controller,
Workload is small and stable structure.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (7)
1. a kind of food inspection system, including feed inlet (1), pulverizer (2), material storing box (3), solvent drum (4), wash bowl (5),
Bearing tube (6), hydraulic conveyor (7), monitor station (8) and detection sensor (9), which is characterized in that the feed inlet (1) is solid
Dingan County is loaded on the top of the pulverizer (2), and the meal outlet (10) of the pulverizer (2) passes through conveyance conduit (11) and the storage
The powder inlet (12) of hopper (3) connects, and the solvent drum (4) is connect by solvent pipe (13) with the material storing box (3), described clear
Washing cylinder (5) is connect by water-supply-pipe (14) with the material storing box (3), and the hydraulic conveyor (7) includes hydraulic cylinder one (15)
Carrier is equipped with the bottom of the hydraulic telescopic rod one (16) for being installed on hydraulic cylinder one (15) side, the bearing tube (6)
(17), the side of the bearing tube (6) and be located at the carrier (17) top be equipped with weight sensor (18), the carrying
Device (17) is fixedly installed in the one end of the hydraulic telescopic rod one (16) far from the hydraulic cylinder one (15), the monitor station (8)
Positioned at the side of the hydraulic telescopic rod one (16), the discharge outlet of the bottom of the material storing box (3) is connected with discharge nozzle (19),
The discharge nozzle (19) is extended to far from the one end of the material storing box (3) right above the nozzle of the bearing tube (6), wherein institute
State material storing box (3) inside be equipped with partition (20), the material storing box (3) by the partition (20) be divided into upper plenum (21) and under
Cavity (22), the upper plenum (21) is interior and is provided with driving motor (23), the driving at the top of the partition (20)
One end of motor (23) output shaft is connected with speed reducer (24), and the output shaft of the speed reducer (24) interts the partition (20) simultaneously
The one end extended in the lower cavity (22) is provided with impeller (25), and the hydraulic conveyor (7) further includes hydraulic cylinder two
(26) and hydraulic telescopic rod two (27), the hydraulic cylinder two (26) is fixedly installed in the top of the monitor station (8), described hydraulic
The bottom of cylinder two (26) is connected with the hydraulic telescopic rod two (27), and the bottom of the hydraulic telescopic rod two (27) is fixedly installed with
The detection sensor (9) on the monitor station (8) and is located at the two sides of the hydraulic telescopic rod one (16) and respectively corresponds and be equipped with
Infrared transmitter (28) and receiver (29) are additionally provided with controller on the monitor station (8) and positioned at the controller side
Display screen, the weight sensor (18), the detection sensor (9), the hydraulic conveyor (7), the driving motor
(23), the infrared transmitter (28) and the receiver (29) are electrically connected with the controller respectively.
2. a kind of food inspection system according to claim 1, which is characterized in that be in series on the conveyance conduit (11)
Exhaust fan.
3. a kind of food inspection system according to claim 1, which is characterized in that be in series with meter on the solvent pipe (13)
Amount pump.
4. a kind of food inspection system according to claim 1, which is characterized in that material storing box (3) side corresponds to institute
The outer wall for stating lower cavity (22) is equipped with sewage draining exit.
5. a kind of food inspection system according to claim 1, which is characterized in that the infrared transmitter (28) with it is described
Receiver (29) is located at the two sides of the detection sensor (9) the corresponding hydraulic telescopic rod one (16), the infrared hair
The bottom of emitter (28) and the receiver (29) maintains an equal level with the top of the hydraulic telescopic rod one (16), the infrared emission
The height of device (28) and the receiver (29) is less than the bearing tube (6) height.
6. a kind of food inspection system according to claim 1, which is characterized in that the hydraulic telescopic rod two (26) is separate
One end of the hydraulic cylinder two (27) is equipped with clamping plate, and the detection sensor (9) is installed on the liquid by the Boards wall
Press one end of telescopic rod two (27).
7. a kind of food inspection system according to claim 1, which is characterized in that set in the display screen and filled by alarm
It sets, the display screen and the controller are electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811050253.4A CN109030759A (en) | 2018-09-10 | 2018-09-10 | A kind of food inspection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811050253.4A CN109030759A (en) | 2018-09-10 | 2018-09-10 | A kind of food inspection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109030759A true CN109030759A (en) | 2018-12-18 |
Family
ID=64620663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811050253.4A Withdrawn CN109030759A (en) | 2018-09-10 | 2018-09-10 | A kind of food inspection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109030759A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109358168A (en) * | 2018-12-24 | 2019-02-19 | 方贵雄 | Portable fruit or vegetable type food detection device |
| CN109781712A (en) * | 2019-02-26 | 2019-05-21 | 张建会 | A kind of food composition ratio detection device using flame photometric detection |
| CN110045069A (en) * | 2019-04-19 | 2019-07-23 | 烟台职业学院 | A kind of food nutrition detection device |
-
2018
- 2018-09-10 CN CN201811050253.4A patent/CN109030759A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109358168A (en) * | 2018-12-24 | 2019-02-19 | 方贵雄 | Portable fruit or vegetable type food detection device |
| CN109781712A (en) * | 2019-02-26 | 2019-05-21 | 张建会 | A kind of food composition ratio detection device using flame photometric detection |
| CN110045069A (en) * | 2019-04-19 | 2019-07-23 | 烟台职业学院 | A kind of food nutrition detection device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181218 |
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| WW01 | Invention patent application withdrawn after publication |