CN109211377A - Cray purchases live sampling statistics scale - Google Patents
Cray purchases live sampling statistics scale Download PDFInfo
- Publication number
- CN109211377A CN109211377A CN201810950792.7A CN201810950792A CN109211377A CN 109211377 A CN109211377 A CN 109211377A CN 201810950792 A CN201810950792 A CN 201810950792A CN 109211377 A CN109211377 A CN 109211377A
- Authority
- CN
- China
- Prior art keywords
- weighing
- upper layer
- conveyer belt
- sampling observation
- sampling
- 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
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G17/00—Apparatus for or methods of weighing material of special form or property
- G01G17/08—Apparatus for or methods of weighing material of special form or property for weighing livestock
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Control Of Conveyors (AREA)
Abstract
The present invention relates to a kind of crays to purchase live sampling statistics scale, including scale frame, picking section and sampling observation portion are provided on scale frame, upper layer conveyer belt is provided with above picking section, sampling observation portion, two sides on picking section positioned at upper layer conveyer belt, which are provided with, picks guide sliding slot, and the two sides in sampling observation portion positioned at upper layer conveyer belt are provided with sampling observation material guide channel；Weighing unit is provided in sampling observation material guide channel, weighing unit includes the side plate being fixed on sampling observation material guide channel side wall and the Weighing module unit being fixed on side plate, weighing hopper pendant and crank throw are provided on Weighing module unit, weighing hopper is provided on weighing hopper pendant, the sluice gate and crank throw of weighing hopper are rotatablely connected, stepper motor, photoelectric detection system, weighing sensor and A/D module are provided on Weighing module unit, the output shaft of stepper motor is connect with crank throw；Output end close to upper layer conveyer belt is provided with radio transmitting device, the data information wireless transmission of radio transmitting device to system server.
Description
Technical field
The present invention relates to Intelligentized mechanical outfit fields, and in particular to a kind of live sampling statistics of cray purchase
Scale.
Background technique
Cray is extremely welcome snack food in Yangtze-Huaihe River Valley, and not only mouthfeel is good, but also has strengthening yang and invigorating kidney, leads to
Newborn lactogenesis, dissolving blood stasis and detoxication improve the effect of immunity with effect.In order to make cray reach instant standard, purchased in cray
When just need to pick cray and pick, it is existing main or by manually picking and examine at cray purchase scene
Choosing, investment human cost is larger, and picks also low with pick efficiency, picks and also needs manually to count after pick, takes time and effort.
Summary of the invention
It is an object of the present invention to provide a kind of crays to purchase live sampling statistics scale, realizes the automatic of cray scene purchase
Sampling statistics, whether cray material of sampling out automatically meets preset weight standard, and realizes and meet preset weight standard
Cray material conveying collect.
In order to achieve the goal above, the technical solution adopted by the present invention are as follows: a kind of live sampling statistics scale of cray purchase,
Including scale frame, picking section A and sampling observation portion B are provided on scale frame, it is defeated to be provided with upper layer above the picking section A, sampling observation portion B
Band is sent, the sampling observation portion B is located at the bottom of picking section A, and the two sides that upper layer conveyer belt is located on the A of picking section, which are provided with to pick, leads
Expect sliding slot, the two sides that upper layer conveyer belt is located on sampling observation portion B are provided with sampling observation material guide channel；
Weighing unit is provided in the sampling observation material guide channel, the weighing unit includes being fixed on sampling observation guide to lead to
Side plate on road side wall and the Weighing module unit being fixed on side plate are provided with weighing hopper pendant and song on Weighing module unit
It turns, weighing hopper is provided on weighing hopper pendant, the sluice gate of weighing hopper and the crank throw are rotatablely connected, the Weighing module list
It is provided with stepper motor, photoelectric detection system, weighing sensor and A/D module in member, the output shaft of stepper motor and described
Crank throw connection；
Output end close to upper layer conveyer belt is provided with radio transmitting device, the data information of the radio transmitting device
Wireless transmission is to system server；
The setting weight of the weighing sensor of the Weighing module unit switchs to electric signal and is sent to A/D module, passes through
Electric signal is changed into digital signal by A/D module, and the digital signal is transferred to stepper motor and radio transmitting device respectively, institute
The stepper motor stated drives the crank throw to turn according to its rotation of the Digital Signals, the rotation of the stepper motor
Dynamic, the rotation of crank throw drives the sluice gate rotating switch of the weighing hopper, and the every rotation of stepper motor is primary, photoelectric detection system note
Record is primary；
Upper layer conveyer belt parallel beneath upper layer conveyer belt is provided with conveying belt of lower floor, and positioned at the lower section of weighing hopper, setting is led
Slot, the notch of guide groove are provided with upper layer stock guide positioned at the output end of upper layer conveyer belt towards conveying belt of lower floor, and it is defeated to be located at lower layer
The output end of band is sent to be provided with lower layer's stock guide.
Further, the weighing sensor model L6H5-C3-8Kg-0.5B；The A/D module model
AD333。
Further, the side of upper layer conveyer belt is located at the top setting indicator light of each weighing unit, Photoelectric Detection dress
Set it is every record primary information and be transferred to indicator light, indicator light flashing is primary.
Further, the radio transmitting device is connect with printer.
Further, the bottom of the scale frame of section where the A of picking section is provided with footed glass, the scale frame of section where sampling observation portion B
Bottom is provided with castor.
Further, setting wireless transmission touch screen, the wireless transmission touch on the radio transmitting device
The screen display digital signal, the wireless transmission touch screen model prestige synthetic fibre lead to MT8103IE.
The technical effects of the invention are that: the present invention is arranged in cray purchase scene, passes through setting picking section A and sampling observation
Portion B pick in advance to the cray of purchase and be inspected by random samples again, and the cray of purchase is placed in the input terminal of upper layer conveyer belt, by setting
It sets and picks guide sliding slot, operator respectively chooses the unqualified material on the conveyer belt of upper layer, and puts into corresponding pick and lead
Expect in sliding slot, into the recycling material frame for picking guide sliding slot arranged beneath.After unqualified material is chosen, qualified material is by upper layer
Conveyer belt is delivered to sampling observation portion B, is inspected by random samples by the sampling observation material guide channel of setting to qualified material, and the material of sampling observation is by claiming
Weight unit is detected, specifically, weighing unit is made of Weighing module unit, weighing hopper pendant, crank throw and weighing hopper.Crank throw
For switching the sluice gate of weighing hopper, weighing hopper pendant plays the supporting role to weighing hopper, and weighing hopper pendant will be to weighing hopper
It is connected as one with Weighing module unit, plays the role of symmetrical molality module unit weight transmitting.Weighing module unit is by stepping electricity
Machine, photoelectric detection system, weighing sensor and A/D module composition, weighing sensor and A/D module connect and compose one, weighing
The stepper motor of modular unit drives crank throw rotation, and crank throw drives the sluice gate switch of weighing hopper, and photoelectric detection system records crank throw
Position location, the every rotation of stepper motor is primary, and photoelectric detection system record is primary.In this way, the material of sampling observation reaches weighing mould
Module unit setting weight, photoelectric detection system record, and it is transmitted to radio transmitting device, system is transferred to by radio transmitting device
Server is recorded and is transferred, and auditing again for rear end is facilitated.
Detailed description of the invention
Fig. 1 is three-dimensional structure diagram of the invention；
Fig. 2 is main structure figure of the invention；
Fig. 3 is overlooking structure figure of the invention；
Fig. 4 is the structure chart of weighing unit of the invention.
Specific embodiment
Referring to attached drawing, a kind of cray purchases live sampling statistics scale, including scale frame, be provided on scale frame picking section A and
Upper layer conveyer belt 10 is provided with above sampling observation portion B, the picking section A, sampling observation portion B, the sampling observation portion B is located at picking section
The bottom of A, the two sides that upper layer conveyer belt 10 is located on the A of picking section, which are provided with, picks guide sliding slot 11, and upper layer is located on sampling observation portion B
The two sides of conveyer belt 10 are provided with sampling observation material guide channel 12；
Weighing unit 20 is provided in the sampling observation material guide channel 12, the weighing unit 20 includes being fixed on sampling observation
Side plate on 12 side wall of material guide channel and the Weighing module unit 21 being fixed on side plate are provided with title on Weighing module unit 21
Struggle against pendant 22 and crank throw 23 again, and weighing hopper 24, the sluice gate of weighing hopper 24 and the crank throw 23 are provided on weighing hopper pendant 22
It is rotatablely connected, is provided with stepper motor, photoelectric detection system, weighing sensor and A/D mould on the Weighing module unit 21
Block, the output shaft of stepper motor are connect with the crank throw 23；
Output end close to upper layer conveyer belt 10 is provided with radio transmitting device 30, the number of the radio transmitting device 30
It is believed that ceasing wireless transmission to system server；
The setting weight of the weighing sensor of the Weighing module unit 21 switchs to electric signal and is sent to A/D module, warp
It crosses A/D module and electric signal is changed into digital signal, the digital signal is transferred to stepper motor and radio transmitting device respectively
30, the stepper motor drives described according to its rotation of the Digital Signals, the rotation of the stepper motor
Crank throw 23 rotates, and the rotation of crank throw 23 drives the sluice gate rotating switch of the weighing hopper 24, and the every rotation of stepper motor is primary, light
Electric detection means record is primary；
Conveyer belt 10 parallel beneath upper layer conveyer belt 10 in upper layer is provided with conveying belt of lower floor 40, positioned at the lower section of weighing hopper 24
Guide groove is set, and the notch of guide groove is provided with upper layer stock guide positioned at the output end of upper layer conveyer belt 10 towards conveying belt of lower floor 40
13, the output end of conveying belt of lower floor 40 is provided with lower layer's stock guide 43.
Further, the weighing sensor model L6H5-C3-8Kg-0.5B；The A/D module model
AD333。
Further, the side of upper layer conveyer belt 10 is located at the top setting indicator light 50 of each weighing unit 20, photoelectricity
Detection device is every to be recorded primary information and is transferred to indicator light 50, and indicator light 50 flashes once.
Further, the radio transmitting device 30 is connect with printer.
Further, the bottom of the scale frame of section where the A of picking section is provided with footed glass, the scale frame of section where sampling observation portion B
Bottom is provided with castor.
Further, setting wireless transmission touch screen on the radio transmitting device 30, the wireless transmission touching
The screen display digital signal is touched, the wireless transmission touch screen model prestige synthetic fibre leads to MT8103IE.
The present invention is arranged in cray purchase scene, is carried out by cray of the setting picking section A and sampling observation portion B to purchase
It picks and inspects by random samples again in advance, the cray of purchase is placed in the input terminal of upper layer conveyer belt 10, picks guide sliding slot 11 by setting, grasps
Make personnel respectively to choose the unqualified material on upper layer conveyer belt 10, and put into it is corresponding pick in guide sliding slot 11, enter
In the recycling material frame for picking 11 arranged beneath of guide sliding slot.After unqualified material is chosen, qualified material is defeated by upper layer conveyer belt 10
It send to sampling observation portion B, qualified material is inspected by random samples by the sampling observation material guide channel 12 of setting, the material of sampling observation passes through weighing unit
20 are detected, specifically, weighing unit 20 is by Weighing module unit 21, weighing hopper pendant 22, crank throw 23 and 24 groups of weighing hopper
At.Crank throw 23 is used to switch the sluice gate of weighing hopper 24, and weighing hopper pendant 22 plays the supporting role to weighing hopper 24, and weighing hopper
Pendant 22 will be connected as one weighing hopper 24 and Weighing module unit 21, play symmetrical 21 weight transmitting of molality module unit and make
With.Weighing module unit 21 by stepper motor, photoelectric detection system, weighing sensor and A/D module composition, weighing sensor and
A/D module connects and composes one, and the stepper motor of Weighing module unit 21 drives crank throw 23 to rotate, and crank throw 23 drives weighing hopper 24
Sluice gate switch, photoelectric detection system records the position location of crank throw 23, and the every rotation of stepper motor is primary, photoelectric detection system note
Record is primary.In this way, the material of sampling observation reaches 21 setting weight of Weighing module unit, photoelectric detection system record, and it is transmitted to nothing
Line transmitting device 30 is transferred to system server by radio transmitting device 30 and is recorded and transferred, facilitates auditing again for rear end.
It inspects qualified material by random samples and conveying belt of lower floor 40 is directed at by the guide groove of 24 lower section of weighing hopper, conveying belt of lower floor 40 is by net
Chain, motor and transmission device are constituted, and the sampling observation lobster fallen in weighing unit 20 is delivered to subsequent processing by conveying belt of lower floor 40,
Specifically, the cray material on conveying belt of lower floor 40 to be imported to specified region by lower layer's stock guide 43；Weighing unit 20
Information is transferred to radio transmitting device 30, and radio transmitting device 30 counts the measurement data of weighing unit 20, and passes through wireless network
System server is transferred data to, and passes through printer print data table；Sampling observation substance is unsatisfactory for the material of demand by upper layer
Conveyer belt 10 is delivered to upper layer stock guide 13 and exports to specified region；Upper layer conveyer belt 10 is equally by network chain, motor and transmission
Device is constituted.
Be previously mentioned, upper layer conveyer belt 10 be conveying cray material to pick station and sampling station.Picking station will
Unqualified material on upper layer conveyer belt 10 is picked out, is delivered to and picks in guide sliding slot 11；Sampling station conveys upper layer
It is randomly selected with the qualified material on 10 and is put into sampling observation material guide channel 12, the title of weighing unit 20 is directed at by sampling observation material guide channel 12
Again bucket 24 in, with inspect by random samples purchase cray substance whether meet demand.The top that the present invention is located at each weighing unit 20 is set
Indicator light 50 is set, whether the cray material of the flashing display sampling of indicator light 50 meets preset weight standard, and each weighing is single
Member 20 has corresponding indicator light 50.If the weight that the cray material of sampling measures in weighing unit 20 meets preset value,
Then the indicator light 50 of corresponding weighing unit 20 lights, and the weight of the cray material can be counted into gross weight；If sampling is small
The weight that lobster material measures in weighing unit 20 does not meet preset value, then the indicator light 50 of corresponding weighing unit 20 does not work
It rises, the cray weight of sampling is not counted into gross weight.
In addition, the bottom of the scale frame of section is provided with footed glass where design picking section A, the bottom of the scale frame of section where sampling observation portion B
Portion is provided with castor, is moved easily by castor to purchase scene in this way, cray purchases live sampling statistics scale, passes through footed glass
It realizes and stablizes arrangement at purchase scene.
Claims (6)
1. a kind of cray purchases live sampling statistics scale, it is characterised in that: including scale frame, picking section (A) is provided on scale frame
With sampling observation portion (B), it is provided with upper layer conveyer belt (10) above the picking section (A), sampling observation portion (B), the sampling observation portion
(B) it is located at the bottom of picking section (A), the two sides on picking section (A) positioned at upper layer conveyer belt (10), which are provided with, picks guide sliding slot
(11), the two sides on sampling observation portion (B) positioned at upper layer conveyer belt (10) are provided with sampling observation material guide channel (12)；
It is provided with weighing unit (20) in the sampling observation material guide channel (12), the weighing unit (20) includes being fixed on pumping
Side plate on inspection material guide channel (12) side wall and the Weighing module unit (21) that is fixed on side plate, on Weighing module unit (21)
It is provided with weighing hopper pendant (22) and crank throw (23), is provided on weighing hopper pendant (22) weighing hopper (24), weighing hopper (24)
Sluice gate and the crank throw (23) are rotatablely connected, and are provided with stepper motor, Photoelectric Detection on the Weighing module unit (21)
Device, weighing sensor and A/D module, the output shaft of stepper motor are connect with the crank throw (23)；
Output end close to upper layer conveyer belt (10) is provided with radio transmitting device (30), the radio transmitting device (30)
Data information wireless transmission is to system server；
The setting weight of the weighing sensor of the Weighing module unit (21) switchs to electric signal and is sent to A/D module, passes through
Electric signal is changed into digital signal by A/D module, and the digital signal is transferred to stepper motor and radio transmitting device respectively
(30), according to the Digital Signals, it is rotated the stepper motor, described in the rotation drive of the stepper motor
Crank throw (23) rotation, the rotation of crank throw (23) drives the sluice gate rotating switch of the weighing hopper (24), every turn of stepper motor
Dynamic primary, photoelectric detection system record is primary；
Upper layer conveyer belt (10) parallel beneath upper layer conveyer belt (10) is provided with conveying belt of lower floor (40), is located at weighing hopper (24)
Guide groove is arranged in lower section, and towards conveying belt of lower floor (40), the output end for being located at upper layer conveyer belt (10) is provided with the notch of guide groove
Layer stock guide (13), the output end for being located at conveying belt of lower floor (40) are provided with lower layer's stock guide (43).
2. cray according to claim 1 purchases live sampling statistics scale, it is characterised in that: the weighing sensor
Model L6H5-C3-8Kg-0.5B；The A/D module model AD333.
3. cray according to claim 2 purchases live sampling statistics scale, it is characterised in that: upper layer conveyer belt (10)
Side is located at top setting indicator light (50) of each weighing unit (20), and photoelectric detection system is every to record primary information transmitting
To indicator light (50), indicator light (50) flashing is primary.
4. cray according to claim 3 purchases live sampling statistics scale, it is characterised in that: the wireless transmission dress
(30) are set to connect with printer.
5. cray according to claim 3 purchases live sampling statistics scale, it is characterised in that: section where picking section (A)
The bottom of scale frame be provided with footed glass, the bottom of the scale frame of section is provided with castor where sampling observation portion (B).
6. cray according to claim 4 purchases live sampling statistics scale, it is characterised in that: the wireless transmission dress
It sets setting wireless transmission touch screen, the wireless transmission touch screen on (30) and shows the digital signal, described is wireless
It transmits touch screen model prestige synthetic fibre and leads to MT8103IE.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810950792.7A CN109211377A (en) | 2018-08-21 | 2018-08-21 | Cray purchases live sampling statistics scale |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810950792.7A CN109211377A (en) | 2018-08-21 | 2018-08-21 | Cray purchases live sampling statistics scale |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109211377A true CN109211377A (en) | 2019-01-15 |
Family
ID=64988989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810950792.7A Pending CN109211377A (en) | 2018-08-21 | 2018-08-21 | Cray purchases live sampling statistics scale |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109211377A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202762662U (en) * | 2012-08-31 | 2013-03-06 | 青岛锐智精密称量设备科技有限公司 | Novel efficient weighing grader |
| CN203714825U (en) * | 2014-01-17 | 2014-07-16 | 和田天力沙生药物开发有限责任公司 | Belt transporting weighing platform |
| CN104501923A (en) * | 2015-01-16 | 2015-04-08 | 山东西泰克仪器有限公司 | Check-weigher |
| CN105728337A (en) * | 2016-03-29 | 2016-07-06 | 林志城 | Marine product weighing sorter |
| CN206253364U (en) * | 2016-11-10 | 2017-06-16 | 张永生 | A kind of sorting unit of automatic weighing machine |
| CN106944358A (en) * | 2017-04-06 | 2017-07-14 | 徐群强 | A kind of automatic weighing and sorting device |
| CN107537787A (en) * | 2017-09-28 | 2018-01-05 | 江苏冠超物流科技有限公司 | A kind of sorting equipment |
| CN107931148A (en) * | 2017-12-26 | 2018-04-20 | 安徽工程大学 | A kind of live body crab class intelligence separation system and method |
| CN207254771U (en) * | 2017-08-25 | 2018-04-20 | 力野精密工业（深圳）有限公司 | A kind of high efficiency weight automatic sorting device |
| CN108043741A (en) * | 2017-12-15 | 2018-05-18 | 北京物资学院 | A kind of processing system for packaging of weighing suitable for fruit grading selection |
| CN108287010A (en) * | 2018-03-09 | 2018-07-17 | 江苏大学 | A kind of crab multi objective grading plant and method |
-
2018
- 2018-08-21 CN CN201810950792.7A patent/CN109211377A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202762662U (en) * | 2012-08-31 | 2013-03-06 | 青岛锐智精密称量设备科技有限公司 | Novel efficient weighing grader |
| CN203714825U (en) * | 2014-01-17 | 2014-07-16 | 和田天力沙生药物开发有限责任公司 | Belt transporting weighing platform |
| CN104501923A (en) * | 2015-01-16 | 2015-04-08 | 山东西泰克仪器有限公司 | Check-weigher |
| CN105728337A (en) * | 2016-03-29 | 2016-07-06 | 林志城 | Marine product weighing sorter |
| CN206253364U (en) * | 2016-11-10 | 2017-06-16 | 张永生 | A kind of sorting unit of automatic weighing machine |
| CN106944358A (en) * | 2017-04-06 | 2017-07-14 | 徐群强 | A kind of automatic weighing and sorting device |
| CN207254771U (en) * | 2017-08-25 | 2018-04-20 | 力野精密工业（深圳）有限公司 | A kind of high efficiency weight automatic sorting device |
| CN107537787A (en) * | 2017-09-28 | 2018-01-05 | 江苏冠超物流科技有限公司 | A kind of sorting equipment |
| CN108043741A (en) * | 2017-12-15 | 2018-05-18 | 北京物资学院 | A kind of processing system for packaging of weighing suitable for fruit grading selection |
| CN107931148A (en) * | 2017-12-26 | 2018-04-20 | 安徽工程大学 | A kind of live body crab class intelligence separation system and method |
| CN108287010A (en) * | 2018-03-09 | 2018-07-17 | 江苏大学 | A kind of crab multi objective grading plant and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104668199B (en) | Based on machine vision and the automatic fruit-grading device of Biospeckles | |
| CN103521456B (en) | A kind of fruit automatic screening boxing apparatus | |
| CN203508418U (en) | Device for detecting appearance of tobacco packaging box | |
| CN101349550B (en) | On-line rubber bolt appearance quality inspection machine | |
| CN207271654U (en) | A kind of fully automatic high-speed light splitting machine | |
| CN106955847B (en) | Test tube classification collecting equipment | |
| CN206382252U (en) | A kind of cordyceps sinensis sorting device | |
| CN103935747B (en) | The transmitting device of vacuum test tube and quality detecting system | |
| CN206652726U (en) | Fish automatic measuring and sorting unit | |
| CN105457907B (en) | A kind of tea bag Image Acquisition and sorting equipment | |
| CN106706654A (en) | Quality visual detection system for plastic bottles | |
| CN205808944U (en) | Visual appearance size detection all-in-one | |
| CN201255634Y (en) | On-line rubber bolt external shape quality inspection machine | |
| CN203426069U (en) | Seed sorting system | |
| CN103331269A (en) | Seed sorting system | |
| CN108672307A (en) | A kind of multi-faceted disk sorting equipment and its method for sorting | |
| CN207408272U (en) | Rice grain shape parameter measuring apparatus based on linear array camera and X-ray Double-mode imaging | |
| CN104949916B (en) | The formula that drops corn ear panicled characters measurement apparatus and its measuring method | |
| CN106694389A (en) | Sorting machine and work method thereof | |
| CN207126835U (en) | A kind of potato Fast nondestructive evaluation self-grading device | |
| CN109211377A (en) | Cray purchases live sampling statistics scale | |
| CN109894376B (en) | Water meter vision detection equipment | |
| CN114322757A (en) | Measured workpiece size inspection equipment based on 3D machine vision | |
| CN208662835U (en) | Bull flight laser marking machine | |
| CN215314054U (en) | Machining sorting device based on visual detection technology |
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 | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190115 |
|
| WD01 | Invention patent application deemed withdrawn after publication |