CN209707503U - A kind of full-automatic machine people BOD analyzer - Google Patents
A kind of full-automatic machine people BOD analyzer Download PDFInfo
- Publication number
- CN209707503U CN209707503U CN201920428424.6U CN201920428424U CN209707503U CN 209707503 U CN209707503 U CN 209707503U CN 201920428424 U CN201920428424 U CN 201920428424U CN 209707503 U CN209707503 U CN 209707503U
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- China
- Prior art keywords
- bottle
- workbench
- sample
- slot position
- syringe pump
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Links
- 238000005070 sampling Methods 0.000 claims abstract description 49
- 239000007788 liquid Substances 0.000 claims abstract description 46
- 239000012452 mother liquor Substances 0.000 claims abstract description 22
- 239000000243 solution Substances 0.000 claims abstract description 22
- 239000012895 dilution Substances 0.000 claims abstract description 18
- 238000010790 dilution Methods 0.000 claims abstract description 18
- 239000003112 inhibitor Substances 0.000 claims abstract description 18
- 239000002699 waste material Substances 0.000 claims abstract description 18
- 238000002347 injection Methods 0.000 claims abstract description 10
- 239000007924 injection Substances 0.000 claims abstract description 10
- 238000004886 process control Methods 0.000 claims abstract description 4
- 239000000523 sample Substances 0.000 claims description 36
- 230000002572 peristaltic effect Effects 0.000 claims description 27
- 238000004140 cleaning Methods 0.000 claims description 16
- 239000013068 control sample Substances 0.000 claims description 3
- 239000013062 quality control Sample Substances 0.000 claims description 3
- 239000002537 cosmetic Substances 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- 238000005259 measurement Methods 0.000 abstract description 7
- 238000004458 analytical method Methods 0.000 abstract description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 7
- 229910052760 oxygen Inorganic materials 0.000 description 7
- 239000001301 oxygen Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000013329 compounding Methods 0.000 description 2
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012496 blank sample Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 239000012898 sample dilution Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Abstract
The utility model discloses a kind of full-automatic machine people BOD analyzers, including workbench, two axis robots are disposed on rear side of workbench, two axis robots include horizontally and vertically, longitudinal axis one end is disposed with manipulator, manipulator includes being located at longitudinal axis arranged on left and right sides and height-adjustable sampling and measuring hand and handgrip, sampling and measuring are connected with three sampling needles and electrode in turn on hand；The side of workbench is disposed with the controller for process control；The location arrangements that workbench upper surface is located at below the longitudinal axis have mother liquor slot position and sample slot position, are placed with mother liquid multi-cavity bottle and sample bottle respectively in mother liquor slot position and sample slot position；Workbench upper surface is disposed with injection pump group；Workbench side is disposed with waste liquid bottle, inhibitor bottle and dilution bottle；Three sampling needles pass through syringe pump respectively and are connected to waste liquid bottle, inhibitor bottle and dilution bottle.The utility model can fully-automatic liquid make-up, to solution carry out BOD analysis, the accuracy and efficiency of measurement is greatly improved.
Description
Technical field
The utility model relates to a kind of full-automatic machine people BOD analyzers, belong to measuring instrument technical field.
Background technique
" the measurement dilution of water quality five-day BOD (BOD5) and inocalation method " about the publication of national environmental protection portion
(HJ505-2009), in this standard, the water sample of analysis need to be divided into three parts by different volumes, is then added in every part of water sample
Dilution water and nitrification inhibitor, the influence for inhibiting nitrification to measure BOD survey current dissolved oxygen content after configuration is good, so
After be put into biochemical cultivation case culture 5 days, the dissolved oxygen content in solution at this time is surveyed after culture again, so that biochemistry be calculated
The content of oxygen demand BOD.But it is manually lack of standardization etc. with operation is easy to appear during liquid, lead to measurement error, causes to count
It is lower to calculate result accuracy rate, while manually slow with liquid speed degree, leverages test efficiency.
Utility model content
In view of the above-mentioned problems of the prior art, the utility model provides a kind of full-automatic machine people BOD analyzer, lead to
Cross injection pump group and distribute liquid automatically, in conjunction with two axis robot compounding practices, can fully-automatic liquid make-up, and BOD points are carried out to solution
Analysis, greatly improves the accuracy of measurement result and the efficiency of measurement.
To achieve the above objectives, the present invention adopts the following technical solutions:
A kind of full-automatic machine people BOD analyzer, including workbench are disposed with two shaft mechanicals on rear side of the workbench
Hand, two axis robot include the horizontal axis being fixedly mounted on the table and can slidingly install on transverse axis vertical
Axis, the longitudinal axis are disposed with manipulator capable of sliding back and forth far from one end of horizontal axis, and the manipulator includes being located at the longitudinal axis
Arranged on left and right sides and height-adjustable sampling and measuring hand and handgrip, the sampling and measuring are connected with the first sampling needle, in turn on hand
Two sampling needles, third sampling needle and electrode；The side of the workbench is disposed with the controller for process control；The work
Make the position that platform upper surface is located at below the longitudinal axis and is sequentially arranged mother liquor slot position and sample slot position, the mother liquor slot position from left to right
With several mother liquid multi-cavity bottles and quantity sample bottle corresponding with mother liquid multi-cavity bottle quantity are successively placed in sample slot position respectively；The work
Platform upper surface is disposed with injection pump group；The workbench side is disposed with waste liquid bottle, inhibitor bottle and dilution bottle；Described
One sampling needle, the second sampling needle, third sampling needle are connected to by injecting pump group with waste liquid bottle, inhibitor bottle or dilution bottle.
Preferably, the injection pump group includes reciprocating syringe pump, single channel peristaltic pump, dual-channel peristaltic pump and SY note
Penetrate pump；First sampling needle is connected to by SY syringe pump with cleaning solution bottle, and second sampling needle passes through single channel peristaltic pump
It is connected to inhibitor bottle, the third sampling needle is connected to by reciprocating syringe pump with dilution bottle；
Preferably, there is washer bottle in the workbench upper surface close to the location arrangements of SY syringe pump；The workbench side
Location arrangements close to washer bottle have cleaning solution bottle；The inlet of the washer bottle by a wing passage of dual-channel peristaltic pump with
The liquid outlet of the connection of cleaning solution bottle, the washer bottle is connected to by another wing passage of dual-channel peristaltic pump with waste liquid bottle.
Preferably, the SY syringe pump and washer bottle are sequentially arranged in the left side of mother liquor slot position from left to right；It is described reciprocal
Formula syringe pump, single channel peristaltic pump and dual-channel peristaltic pump are sequentially arranged in below horizontal axis from left to right close to SY syringe pump and clear
The position of wash bottle；The waste liquid bottle, cleaning solution bottle, inhibitor bottle and dilution bottle are sequentially arranged in a left side for workbench from back to front
Side.
Preferably, the SY syringe pump and washer bottle intermediate arrangement have baffle.
Preferably, blank control sample and Quality Control sample are also placed in the mother liquor slot position.
Preferably, the location arrangements that the workbench upper surface is located on the right side of sample slot position have bottle cap to keep in position.
Compared with prior art, the utility model provides a kind of full-automatic machine people BOD analyzer, has following beneficial
Effect: in operating process, mother liquid multi-cavity bottle and blank sample bottle need to be only placed in corresponding slot position, and set on the controller
Parameter, can by two axis robots and injection pump group compounding practice, realize fully-automatic liquid make-up, and by system to solution into
Row BOD analysis, greatly improves the accuracy of measurement result and the efficiency of measurement.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of two axis robot of the utility model；
Fig. 3 is the positional diagram of the utility model mother liquor tank, sample cell and syringe pump；
Fig. 4 is the right view (without two axis robot parts) of the utility model；
Fig. 5 is the partial enlarged view schematic diagram in Fig. 2 at A.
Detailed description of the invention: 1, workbench, 2, the temporary position of bottle cap, 2-1, bottle cap, 3, two axis robots, 3-2,3-1, horizontal axis are indulged
Axis, 3-3, manipulator, 3-3-1, sampling and measuring hand, 3-3-2, handgrip, 4, reciprocating syringe pump, 5, single channel peristaltic pump, 6, double
Multi-channel peristaltic pump, 7, waste liquid bottle, 8, SY03 syringe pump, 9, cleaning solution bottle, 10, inhibitor bottle, 11, dilution bottle, 12, cleaning
Bottle, 13, controller, the 14, first sampling needle, the 15, second sampling needle, 16, third sampling needle, 17, mother liquor slot position, 17-1, mother liquor
Bottle, 18, sample slot position, 18-1, sample bottle, 19, electrode, 20, baffle.
Specific embodiment
With reference to the accompanying drawing, a specific embodiment of the utility model is described in detail, it is to be understood that this
The protection scope of utility model is not limited by the specific implementation.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
As shown in Figures 1 to 5, a kind of full-automatic machine people BOD analyzer provided by the utility model, including workbench 1,
The rear side of workbench 1 is disposed with two axis robots 3, two axis robots 3 include the horizontal axis 3-1 being fixedly mounted on workbench 1 and
The longitudinal axis 3-2 that can be slidingly mounted on horizontal axis 3-1, longitudinal axis 3-2 are disposed with far from one end of horizontal axis 3-1 can front and back cunning
Dynamic manipulator 3-3, manipulator 3-3 include being located at longitudinal axis 3-2 arranged on left and right sides and height-adjustable sampling and measuring hand 3-3-
It is connected with the first sampling needle 14, the second sampling needle 15, third sampling needle on 1 and handgrip 3-3-2, sampling and measuring hand 3-3-1 in turn
16 and electrode 19, the side of workbench 1 is disposed with the controller 1 for process control, two sampling needles of axis robot 3, three,
Electrode 19 is electrically connected with controller 13, and carries out related work according to the program set on controller 13.Wherein, controller 13
As the controller in existing automation control appliance, it is mainly used for the start and stop work to all parts and controls, can adopt
It is used to the PLC controller for being widely used in various industries if PLC controller is using the memory that can be programmed
Its storage inside executes the instruction of the operations such as logical operation, and can be output and input by digital or analog, and control is each
The machinery or production process of seed type, model can be selected voluntarily, in the present invention, as long as it can be realized control function,
Its specific structure is not meant to the key content of protection, therefore the utility model is not specifically described, to the skill of technical field
For art personnel, described technology contents are also clear.
The position that 1 upper surface of workbench is located at below longitudinal axis 3-2 has been sequentially arranged mother liquor slot position 17 and sample from left to right
Several mother liquid multi-cavity bottles 17-1 and quantity and mother liquid multi-cavity bottle number are successively placed in slot position 18, mother liquor slot position 17 and sample slot position 18 respectively
Corresponding sample bottle 18-1 is measured, usual sample bottle 18-1 quantity is three times of mother liquid multi-cavity bottle 17-1 quantity, and presses default respectively
Station sequence work, it is preferable that the location arrangements that 1 upper surface of workbench is located on the right side of sample slot position have bottle cap to keep in position
2, sampling needle drawing liquid or before spitting liquid is kept in by the way that the bottle cap 2-1 on mother liquid multi-cavity bottle 17-1 or sample bottle 18-1 is placed on bottle cap
On position 2, it can prevent unreasonable put from bottle cap 2-1 being caused to be contaminated, the solution of mother liquor or configuration is then avoided to be contaminated；Work
Make 1 upper surface of platform and is disposed with reciprocating syringe pump 4, single channel peristaltic pump 5, dual-channel peristaltic pump 6 and SY03 syringe pump 8, work
Make 1 side of platform and be disposed with waste liquid bottle 7, inhibitor bottle 10 and dilution bottle 11,1 upper surface of workbench is close to SY03 syringe pump 8
Location arrangements have washer bottle 12, there are cleaning solution bottle 9, the first sampling needle in 1 side of workbench close to the location arrangements of washer bottle 12
14 are connected to by SY03 syringe pump 8 with cleaning solution bottle 9, and the second sampling needle 15 is connected by single channel peristaltic pump 5 and inhibitor bottle 10
Logical, third sampling needle 16 is connected to by reciprocating syringe pump 4 with dilution bottle 11, and the inlet of washer bottle 12 is compacted by binary channels
One wing passage of dynamic pump 6 is connected to cleaning solution bottle 9, and the liquid outlet of washer bottle 12 passes through another wing passage of dual-channel peristaltic pump 6
It is connected to waste liquid bottle 7, and mode of communicating passes through corrosion resistant Teflon capillary and carries out facilitating progress acid and alkaline solution
Configuration.
When device works, parameter is set on controller 13, the handgrip 3-3-2 of two axis robots 3 is moved to the first work
On the mother liquid multi-cavity bottle 17-1 of position, bottle cap 2-1 is opened and is placed on bottle cap and is kept on position 2, the sampling and measuring hand 3- of two axis robots 3
3-1 is moved again on the mother liquid multi-cavity bottle 17-1 of the first station and is put down sampling probe, so that SY03 syringe pump 8 is passed through the first sampling needle 14 and is sucked
The mother liquor amount of system setting；Then handgrip 3-3-2 covers mother liquor bottle cap, moves again on the sample bottle 18-1 of the first station
It opening bottle cap and is placed on bottle cap and keep on position 2, sampling and measuring hand 3-3-1 is moved on the sample bottle 18-1 of the first station,
SY03 syringe pump 8 enters the mother liquor release of sucking, meanwhile, the second sample introduction needle 15 and third sample introduction needle 16 pass through single channel respectively
Peristaltic pump 5 and reciprocating syringe pump 4 suck the dilution in inhibitor and dilution bottle 11 in a certain amount of inhibitor bottle 10, and
It is injected into the sample bottle 18-1 of the first station, after injection, electrode 19 is the dissolved oxygen content measured under current state, is grabbed
Hand 3-3-2 covers sample bottle cap, and after terminating with liquid, three sampling needles are moved in washer bottle 12 by two axis robots 3,
Washer bottle 12 is extracted the cleaning solution in cleaning solution bottle 9 by a wing passage of dual-channel peristaltic pump 6 and is cleaned to sampling needle, together
When waste liquid is discharged into waste liquid bottle 7 by another wing passage of dual-channel peristaltic pump 6.Configured sample bottle is finally put into life
Change and cultivated 5 days in incubator, is placed into sample slot position 18 again after culture, the dissolved oxygen that electrode 19 measures after culture contains
Amount, system calculate BOD value according to the program of input.In this way, calculating the BOD value of different samples by the process, it is preferable that
It is also placed with blank control sample and Quality Control sample in mother liquor slot position 17, control and quality control can be carried out during sample.
SY03 syringe pump 8 and washer bottle 12 are sequentially arranged in mother from left to right as a further improvement of the utility model,
The left side of liquid bath position 17；Reciprocating syringe pump 4, single channel peristaltic pump 5 and dual-channel peristaltic pump 6 are sequentially arranged in cross from left to right
Close to the position of SY03 syringe pump 8 and washer bottle 12 below axis 3-1；Waste liquid bottle 7, cleaning solution bottle 9, inhibitor bottle 10 and dilution
Bottle 11 is sequentially arranged in the left side of workbench 1 from back to front.By reasonably putting, the capillary connected between each component can be made whole
Be arranged in 1 upper surface of workbench and side in an orderly manner together, can prevent because put the mixed and disorderly normal work for influencing device and
It is judged in time when failure.
SY03 syringe pump 8 and 12 intermediate arrangement of washer bottle have baffle 20 as a further improvement of the utility model,.Can have
Effect prevents the liquid in washer bottle 12 to be splashed into SY03 syringe pump 8, influences the accuracy of solution allocation.
Working principle: after the handgrip 3-3-2 of two axis robots 3 opens mother liquor bottle cap, sampling and measuring hand 3-3-1 is put down
Sampling needle makes SY03 syringe pump 8 pass through the mother liquor amount that 14 intake system of the first sampling needle is arranged, then is discharged into the sample of the first station
In product bottle 18-1, meanwhile, the second sample introduction needle 15 and third sample introduction needle 16 pass through single channel peristaltic pump 5 and reciprocating syringe pump respectively
The a certain amount of inhibitor of 4 suckings and dilution are injected into the sample bottle 18-1 of the first station, and after injection, electrode 19 is measured
Dissolved oxygen content under current state；After with liquid, three sampling needles are put into washer bottle 12 by two axis robots 3, are passed through
Dual-channel peristaltic pump 6 extracts cleaning solution and cleans to sampling needle, and waste liquid is discharged into waste liquid bottle 7；It finally will be configured
Sample bottle is put into biochemical cultivation case and cultivates 5 days, is placed into sample slot position 18 again after culture, after electrode 19 measures culture
Dissolved oxygen content, system according to the program of input calculates BOD value.
Disclosed above is only several specific embodiments of the utility model, and still, the utility model embodiment is not office
It is limited to this, the changes that any person skilled in the art can think of should all fall into the protection scope of the utility model.
Claims (7)
1. a kind of full-automatic machine people BOD analyzer, including workbench (1), which is characterized in that the rear side of the workbench (1)
It is disposed with two axis robots (3), two axis robot (3) includes horizontal axis (3-1) and the energy being fixedly mounted on workbench (1)
Enough longitudinal axis (3-2) being slidingly mounted on horizontal axis (3-1), the longitudinal axis (3-2) are arranged far from the one end of horizontal axis (3-1)
Have manipulator capable of sliding back and forth (3-3), the manipulator (3-3) includes being located at the longitudinal axis (3-2) arranged on left and right sides and height
Adjustable sampling and measuring hand (3-3-1) and handgrip (3-3-2) are connected with first in turn on the sampling and measuring hand (3-3-1) and adopt
Sample needle (14), the second sampling needle (15), third sampling needle (16) and electrode (19)；The side of the workbench (1) is disposed with
Controller (13) for process control；
Workbench (1) upper surface is located at the position below the longitudinal axis (3-2) and has been sequentially arranged mother liquor slot position (17) from left to right
With sample slot position (18), it is successively placed with several mother liquid multi-cavity bottles (17- respectively in the mother liquor slot position (17) and sample slot position (18)
And quantity sample bottle (18-1) corresponding with mother liquid multi-cavity bottle quantity 1)；Workbench (1) upper surface is disposed with injection pump group；It is described
Workbench (1) side is disposed with waste liquid bottle (7), inhibitor bottle (10) and dilution bottle (11)；First sampling needle (14),
Second sampling needle (15), third sampling needle (16) pass through injection pump group and waste liquid bottle (7), inhibitor bottle (10) or dilution bottle
(11) it is connected to.
2. a kind of full-automatic machine people BOD analyzer according to claim 1, which is characterized in that the injection pump group packet
Include reciprocating syringe pump (4), single channel peristaltic pump (5), dual-channel peristaltic pump (6) and SY03 syringe pump (8)；Described first adopts
Sample needle (14) is connected to by SY03 syringe pump (8) with cleaning solution bottle (9), and second sampling needle (15) passes through single channel peristaltic pump
(5) it is connected to inhibitor bottle (10), the third sampling needle (16) is connected by reciprocating syringe pump (4) and dilution bottle (11)
It is logical.
3. a kind of full-automatic machine people BOD analyzer according to claim 2, which is characterized in that on the workbench (1)
End face has washer bottle (12) close to the location arrangements of SY03 syringe pump (8)；Workbench (1) side is close to washer bottle (12)
Location arrangements have cleaning solution bottle (9)；The inlet of the washer bottle (12) passes through the wing passage of dual-channel peristaltic pump (6) and clear
Bottle for handling liquid toilet or cosmetic substance (9) connection, the liquid outlet of the washer bottle (12) pass through another wing passage and waste liquid bottle of dual-channel peristaltic pump (6)
(7) it is connected to.
4. a kind of full-automatic machine people BOD analyzer according to claim 3, which is characterized in that the SY03 syringe pump
(8) and washer bottle (12) is sequentially arranged in the left sides of mother liquor slot position (17) from left to right；The reciprocating syringe pump (4), single-pass
Road peristaltic pump (5) and dual-channel peristaltic pump (6) are sequentially arranged in below horizontal axis (3-1) from left to right close to SY03 syringe pump (8)
With the position of washer bottle (12)；The waste liquid bottle (7), cleaning solution bottle (9), inhibitor bottle (10) and dilution bottle (11) are from rear past
Before be sequentially arranged in the left side of workbench (1).
5. a kind of full-automatic machine people BOD analyzer according to claim 4, which is characterized in that the SY03 syringe pump
(8) and washer bottle (12) intermediate arrangement has baffle (20).
6. a kind of full-automatic machine people BOD analyzer according to claim 1, which is characterized in that the mother liquor slot position
(17) blank control sample and Quality Control sample are also placed on.
7. a kind of full-automatic machine people BOD analyzer according to claim 1, which is characterized in that on the workbench (1)
The location arrangements that end face is located on the right side of sample slot position have bottle cap to keep in position (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920428424.6U CN209707503U (en) | 2019-04-01 | 2019-04-01 | A kind of full-automatic machine people BOD analyzer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920428424.6U CN209707503U (en) | 2019-04-01 | 2019-04-01 | A kind of full-automatic machine people BOD analyzer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209707503U true CN209707503U (en) | 2019-11-29 |
Family
ID=68648417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920428424.6U Expired - Fee Related CN209707503U (en) | 2019-04-01 | 2019-04-01 | A kind of full-automatic machine people BOD analyzer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209707503U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113109094A (en) * | 2021-06-15 | 2021-07-13 | 中国农业科学院农业环境与可持续发展研究所 | Sampling manipulator for environmental monitoring and use method thereof |
-
2019
- 2019-04-01 CN CN201920428424.6U patent/CN209707503U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113109094A (en) * | 2021-06-15 | 2021-07-13 | 中国农业科学院农业环境与可持续发展研究所 | Sampling manipulator for environmental monitoring and use method thereof |
| CN113109094B (en) * | 2021-06-15 | 2021-08-20 | 中国农业科学院农业环境与可持续发展研究所 | Sampling manipulator for environmental monitoring and use method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Room 1616, Fuxin international building, 359 Hongwu Road, Nanjing, Jiangsu 210000 Patentee after: Jiangsu Deyue Instrument Co.,Ltd. Address before: Room 1616, Fuxin international building, 359 Hongwu Road, Nanjing, Jiangsu 210000 Patentee before: Nanjing fengshida Instrument Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191129 |