CN203837985U - Toxicity testing device - Google Patents
Toxicity testing device Download PDFInfo
- Publication number
- CN203837985U CN203837985U CN201420164412.4U CN201420164412U CN203837985U CN 203837985 U CN203837985 U CN 203837985U CN 201420164412 U CN201420164412 U CN 201420164412U CN 203837985 U CN203837985 U CN 203837985U
- Authority
- CN
- China
- Prior art keywords
- cup
- liquid
- dosing
- testing
- rotating shaft
- 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.)
- Expired - Fee Related
Links
Landscapes
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Abstract
The utility model discloses a toxicity testing device. The toxicity testing device can overcome the deficiency that existing testing devices cannot achieve on-site testing solution preparation and perform pipelined toxicity testing. The toxicity testing device comprises a testing tank, a drainage pipe, a liquid feeding pipe, a liquid preparing device and a water injecting device. The drainage pipe is vertically arranged inside the testing tank, and the lower end of the drainage pipe penetrates the bottom of the testing tank; the lower end of the liquid feeding pipe is connected with the testing tank, and the upper end of the liquid feeding pipe is connected with the liquid preparing device; the liquid preparing device comprises a liquid preparing holder, a rotating cup, a liquid preparing hopper, a drug feeding pump, a drug storage container and a controller; the water injecting device comprises a water tank and a water injecting faucet. The toxicity testing device has the advantages of achieving on-site testing solution preparation, guaranteeing concentration accuracy of testing solution, achieving a flowing water testing environment and having a washing function on liquid preparation devices to guarantee the concentration accuracy of the testing solution.
Description
Technical field
The utility model relates to a kind of test unit, relates in particular to a kind of toxicity test device.
Background technology
For specializes in chemistry material is to hydrobiological toxic effect, need in laboratory, carry out toxicity contrast test.The ultimate principle of toxicity contrast test is to prepare in advance the testing liquid of different experiments concentration, generally by logarithm grade, concentration group is set, biological subject is placed in solution, in the situation that ensureing that all the other conditions are identical, by observing situation biological in variable concentrations group, analyze this chemical substance to hydrobiological toxic effect.For volatile material to be tested, because causing solution concentration, volatilization changes, test findings is caused to interference, conventionally adopt continuous-flow type toxicity test.Continuous-flow type toxicity test needs warranty test solution constantly to flow out from test flume, and has new testing liquid constantly in test flume, to supplement, to keep test solution concentration in test flume.And the volatile character of testing liquid makes to flow into supplementary testing liquid preferably now with the current, cause test operation inconvenience, increase test difficulty.Test unit of the prior art lacks one and is exclusively used in continuous-flow type toxicity test, can now join the device that testing liquid is tested.
Utility model content
The utility model is cannot realize the deficiency of now joining testing liquid and carry out continuous-flow type toxicity test in order to overcome existing test unit, and a kind of toxicity test device that can now with the current testing liquid carries out continuous-flow type toxicity test is provided.
A kind of toxicity test device, comprises test flume, discharging tube, liquid-feeding tube, liquid dispensing device and water filling device, and discharging tube is vertically arranged in test flume, and test flume bottom is passed in discharging tube lower end, liquid-feeding tube lower end joint test groove, and upper end connects liquid dispensing device; Described liquid dispensing device comprises dosing support, rotates cup, dosing funnel, dosing pump, drug reservoir and controller; Water filling device comprises water tank and Water injection tap; Water injection tap is arranged on dosing support, and is provided with the electromagnet cut off valve a of electrical connection controller; Rotate cup one side and be rotationally connected dosing support by rotating shaft, dosing support is provided with for support and rotates the cup saddle at the cup end, the vertical distance of saddle upper surface and rotating shaft is less than rotating shaft to the distance of rotating cup bottom, rotate cup cup bracketing on saddle time, rotating cup tilts, the rim of a cup that rotates cup is positioned under Water injection tap, and the center of gravity of empty rotation cup is in rotating shaft and rotate at cup the cup end, rotates cup and is full of after water its center of gravity in rotating shaft and rotates between rim of a cup; On saddle, be provided with pressure switch, described pressure switch electrical connection controller; Rotate cup inwall and be provided with wedge shaped baffle in the side that rotating shaft is set, rotate water tumbler sidewall and be provided with plate between rim of a cup and rotating shaft; On dosing support, be provided with the driving lever that can swing straight down and promote the promotion cylinder that driving lever swings, driving lever end arranges gag lever post and the plectrum rotating that can reset, and promotes cylinder electrical connection controller; Dosing funnel is arranged on the below of rotating cup rim of a cup, is provided with the stirrer stretching in dosing funnel on dosing support, and stirrer is provided with timer, timer electrical connection controller, and dosing pump connects dosing funnel and drug reservoir and is electrically connected controller; Dosing funnel lower end connects liquid-feeding tube, and between dosing funnel and liquid-feeding tube, is provided with the electromagnet cut off valve b of electrical connection controller.
While rotating water tumbler zero load, its glass of base pressure lived pressure switch, and electromagnet cut off valve a opens, and makes Water injection tap constantly to rotating water filling in cup.Rotate cup and fill after water, its centre-of gravity shift makes to rotate cup and rotates water is poured in dosing funnel, loosens pressure switch simultaneously, and electromagnet cut off valve a is closed, and stirrer is opened, and dosing pump is to the material to be tried that adds preset dose in dosing funnel.In rotation cup rotation process, be subject to the position-limiting action of gag lever post and stop operating near water level position, plate was dialled plectrum simultaneously, made plectrum push down plate upper surface.Now a certain amount of water is still preserved in wedge shaped baffle inner side.When timer arrives Preset Time, stop stirrer, open electromagnet cut off valve b, the solution that stirring is completed flows in test flume by liquid-feeding tube.Promote cylinder simultaneously and do reciprocating, driving lever is stirred once straight down, thereby remaining water in rotation cup is poured in dosing funnel, the residual solution of the part to dosing funnel, stirrer stirring-head and liquid-feeding tube is carried out once flushing, and the water rinsing also flows in test flume by liquid-feeding tube, thereby ensure that the solution concentration in inflow test flume is accurate.Set dosing pump bolus injection band examination dosages of substance, just can, according to the ratio of this dosage and rotation cup volume, configure the testing liquid that needs concentration.Rotate after cup turned letter, because rotation cup center of gravity resets, its revolution is resetted, pressure switch is pushed down at a glass end again, closes electromagnet cut off valve b, and opens electromagnet cut off valve a, makes Water injection tap again to rotating water filling in cup.Constantly circulate by above process, to the testing liquid that constantly injection is now joined in test flume, and when in test flume, water level raises and exceedes discharging tube upper end, unnecessary solution is discharged from discharging tube.Thereby the test solution concentration of warranty test groove inside is stable, and realize the test condition of running water, thereby meet the requirement of continuous-flow type toxicity test.
As preferably, driving lever parallel shaft, and be positioned at a side of rotating cup and arrange rotating shaft, between plectrum and driving lever, be provided with reduction torsion spring, when plectrum is unloaded, one side is rotationally connected driving lever end, and a side level is pointed to and rotated cup, and driving lever end is provided with the spacing preiection that restriction plectrum upwards rotates.Rotating plate contact plectrum in cup rotation process makes its rotation and dodges plate, plate plectrum after plectrum resets, push down plate upper surface, rotation glass is simultaneously subject to gag lever post effect and stops operating, make to rotate cup static, ensure that wedge shaped baffle inner side is reserved with water, the flushing work after conveniently carrying out.
As preferably, gag lever post is between driving lever and rotating shaft, and its upper surface arranges the height of cushion pad and cushion pad lower than plectrum.The collision when cushion pad of gag lever post upper surface rotates cup position-limiting action for buffer limit pole pair.The height of cushion pad has ensured that rotation cup is subject to the spacing plate before of gag lever post and can dials plectrum, thereby in time, rotates cup and is subject to the position-limiting action of gag lever post and plectrum, rotate cup simultaneously and affected by center of gravity to remain static, ensure that wedge shaped baffle inner side is reserved with water, the flushing work after carrying out.
As preferably, liquid-feeding tube is spiral element.Spiral liquid-feeding tube can slow down the speed of solution, and while preventing that its solution from entering test flume, excessive velocities generation solution splashes or produces a large amount of bubbles and is unfavorable for that solution mixes.
As preferably, discharging tube upper end open is shaped as hydraucone.Liquid dispensing device constantly injects the new testing liquid configuring in test flume, when in test flume, water level raises, excessive testing liquid flows in discharging tube and discharges from hydraucone, thereby in warranty test groove, solution total amount is stable, make formation running water environment in test flume simultaneously, not only ensure that test solution concentration is stable, can meet the testing requirements of long chronic toxicity material simultaneously.
As preferably, discharging tube and liquid-feeding tube are separately positioned on test flume two ends.Testing liquid enters test flume from liquid-feeding tube, and excessive testing liquid is discharged from discharging tube, thereby forms running water experimental enviroment.
As preferably, described controller is single-chip microcomputer.
Therefore, the utlity model has following beneficial effect: (1) now with the current testing liquid, warranty test solution concentration is accurate; (2) realize running water experimental enviroment; (3) have that to rinse the function warranty test solution concentration of dosing utensil accurate when dosing.
Brief description of the drawings
Fig. 1 is front elevational schematic of the present utility model.
Fig. 2 is the side-looking cross-sectional schematic of Fig. 1.
Fig. 3 is the structural representation that rotates cup rotation intermediateness.
Fig. 4 is the partial schematic sectional view of Fig. 3.
In figure:
1. test flume; 2. discharging tube; 3. liquid-feeding tube; 4. dosing support; 5. rotate cup; 6. dosing funnel; 7. dosing pump; 8. drug reservoir; 9. water tank; 10. Water injection tap; 11. electromagnet cut off valve a; 12. rotating shafts; 13. saddles; 14. wedge shaped baffle; 15. plates; 16. driving levers; 17. promote cylinder; 18. gag lever posts; 19. plectrums; 20. stirrers; 21. electromagnet cut off valve b; 22. cushion pads; 23. slip caps; 24. spacing preiections.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described further.
Embodiment: as shown in Figure 1 and Figure 2, a kind of toxicity test device, comprises test flume 1, discharging tube 2, liquid-feeding tube 3, liquid dispensing device and water filling device.Discharging tube 2 and liquid-feeding tube 3 are separately positioned on test flume 1 two ends.Discharging tube 2 is vertically arranged in test flume 1, and test flume 1 bottom is passed in discharging tube 2 lower ends, liquid-feeding tube 3 lower end joint test grooves 1, and upper end connects liquid dispensing device.
Described liquid dispensing device comprises dosing support 4, rotates cup 5, dosing funnel 6, dosing pump 7, drug reservoir 8 and single-chip microcomputer.Water filling device comprises water tank 9 and Water injection tap 10.Water injection tap 10 is arranged on dosing support 4, and is provided with the electromagnet cut off valve a11 of electrical connection single-chip microcomputer.
Rotate cup 5 one sides and be rotationally connected dosing support 4 by rotating shaft 12, dosing support 4 is provided with for support and rotates the saddle 13 of cup at the bottom of 5 glasss, the vertical distance of saddle 13 upper surfaces and rotating shaft 12 is less than rotating shaft 12 to the distance of rotating cup 5 bottoms, rotate 5 glasss of bracketings of cup on saddle 13 time, rotating cup 5 tilts, the rim of a cup that rotates cup 5 is positioned under Water injection tap 10, the center of gravity of empty rotation cup 5 is in rotating shaft 12 with between at the bottom of rotating 5 glasss, cup, rotates cup 5 and is full of after water its center of gravity in rotating shaft 12 and rotates between 5 mouthfuls, cup.On saddle 13, be provided with pressure switch, described pressure switch electrical connection single-chip microcomputer.Rotate cup 5 inwalls and be provided with wedge shaped baffle 14 in the side that rotating shaft 12 is set.
Rotate water tumbler sidewall and be provided with plate 15 between rim of a cup and rotating shaft 12.On dosing support 4, be provided with the driving lever 16 that can swing straight down and promote the promotion cylinder 17 that driving lever 16 swings, promoting cylinder 17 and be electrically connected single-chip microcomputer.Driving lever 16 is rotationally connected dosing support 4, promotes cylinder 17 cylinder bar ends and is rotationally connected slip cap 23, slip cap 23 driving lever 16 that is slidably connected.Driving lever 16 parallel shafts 12, and be positioned at and rotate the side that cup 5 arranges rotating shaft 12, between plectrum 19 and driving lever 16, be provided with reduction torsion spring, when plectrum 19 is unloaded, one side is rotationally connected driving lever 16 ends, one side level is pointed to and is rotated cup 5, and driving lever 16 ends are provided with the spacing preiection 24 that restriction plectrum 19 upwards rotates.
On driving lever 16, be also provided with gag lever post 18, gag lever post 18 is between driving lever 16 and rotating shaft 12, and its upper surface arranges the height of cushion pad 22 and cushion pad 22 lower than plectrum 19.
Dosing funnel 6 is arranged on the below of rotating cup 5 rims of a cup, on dosing support 4, be provided with the stirrer 20 stretching in dosing funnel 6, stirrer 20 is provided with timer, timer electrical connection single-chip microcomputer, and dosing pump 7 connects dosing funnel 6 and drug reservoir 8 and is electrically connected single-chip microcomputer; Dosing funnel 6 lower ends connect liquid-feeding tube 3, and between dosing funnel 6 and liquid-feeding tube 3, are provided with the electromagnet cut off valve b21 of electrical connection single-chip microcomputer.
While rotating water tumbler zero load, its glass of base pressure lived pressure switch, and electromagnet cut off valve a11 opens, and makes Water injection tap 10 constantly to rotating cup 5 interior water fillings.Rotate cup and 5 fill after water, its centre-of gravity shift makes to rotate cup 5 and rotates water is poured in dosing funnel 6, loosens pressure switch simultaneously, and electromagnet cut off valve a11 is closed, and stirrer 20 is opened, and dosing pump 7 is to the material to be tried that adds preset dose in dosing funnel 6.As shown in Figure 3, Figure 4, rotate cup and be subject to the position-limiting action of gag lever post 18 in 5 rotation processes and stop operating near water level position, plate 15 was dialled plectrum 19 simultaneously, made plectrum 19 push down plate 15 upper surfaces.Now a certain amount of water is still preserved in wedge shaped baffle 14 inner sides.When timer arrives Preset Time, stop stirrer 20, open electromagnet cut off valve b21, the solution that stirring is completed flows in test flume 1 by liquid-feeding tube 3.Promote cylinder 17 simultaneously and do reciprocating, driving lever 16 is stirred once straight down, thereby rotation cup 5 interior remaining water are poured in dosing funnel 6, the residual solution of the part to dosing funnel 6, stirrer 20 stirring-heads and liquid-feeding tube 3 is carried out once flushing, and the water rinsing also flows in test flume 1 by liquid-feeding tube 3, thereby ensure that the solution concentration in inflow test flume 1 is accurate.Set dosing pump 7 bolus injection band examination dosages of substance, just can, according to the ratio of this dosage and rotation cup 5 volumes, configure the testing liquid that needs concentration.Rotate after cup 5 turned letters, because rotation cup 5 centers of gravity reset, its revolution is resetted, pressure switch is pushed down at a glass end again, closes electromagnet cut off valve b21, and opens electromagnet cut off valve a11, makes Water injection tap 10 again to rotating cup 5 interior water fillings.Constantly circulate by above process, the testing liquid of now joining to the interior continuous injection of test flume 1, and the interior water level of test flume 1 being when raising and exceeding discharging tube 2 upper end, and unnecessary solution is discharged from discharging tube 2.Thereby the test solution concentration of warranty test groove 1 inside is stable, and realize the test condition of running water, thereby meet the requirement of continuous-flow type toxicity test.In the time contrasting toxicity test, can use multiple devices of the present utility model, by regulating the bolus injection dosage of dosing pump 7 in each device, realize the test group of different testing liquid solubility, carry out contrast test.
Claims (7)
1. a toxicity test device, it is characterized in that, comprise test flume (1), discharging tube (2), liquid-feeding tube (3), liquid dispensing device and water filling device, discharging tube (2) is vertically arranged in test flume (1), discharging tube (2) lower end is through test flume (1) bottom, liquid-feeding tube (3) lower end joint test groove (1), upper end connects liquid dispensing device, described liquid dispensing device comprises dosing support (4), rotates cup (5), dosing funnel (6), dosing pump (7), drug reservoir (8) and controller, water filling device comprises water tank (9) and Water injection tap (10), it is upper that Water injection tap (10) is arranged on dosing support (4), and be provided with the electromagnet cut off valve a(11 of electrical connection controller), rotate cup (5) one sides and be rotationally connected dosing support (4) by rotating shaft (12), dosing support (4) is provided with for support and rotates cup (5) saddle (13) at the cup end, the vertical distance of saddle (13) upper surface and rotating shaft (12) is less than rotating shaft (12) to the distance of rotating cup (5) bottom, rotate cup (5) cup bracketing in the time that saddle (13) is upper, rotating cup (5) tilts, the rim of a cup that rotates cup (5) is positioned under Water injection tap (10), the center of gravity of empty rotation cup (5) is positioned at rotating shaft (12) and rotates at cup (5) the cup end, after rotation cup (5) is full of water, its center of gravity is positioned at rotating shaft (12) and rotates between cup (5) mouth, saddle is provided with pressure switch on (13), described pressure switch electrical connection controller, rotate cup (5) inwall and be provided with wedge shaped baffle (14) in the side that rotating shaft (12) is set, rotate water tumbler sidewall and be provided with plate (15) between rim of a cup and rotating shaft (12), on dosing support (4), be provided with the driving lever (16) that can swing straight down and promote the promotion cylinder (17) that driving lever (16) swings, driving lever (16) end arranges gag lever post (18) and the plectrum (19) rotating that can reset, and promotes cylinder (17) electrical connection controller, dosing funnel (6) is arranged on the below of rotating cup (5) rim of a cup, on dosing support (4), be provided with the stirrer (20) stretching in dosing funnel (6), stirrer (20) is provided with timer, timer electrical connection controller, dosing pump (7) connects dosing funnel (6) and drug reservoir (8) and is electrically connected controller, dosing funnel (6) lower end connects liquid-feeding tube (3), and between dosing funnel (6) and liquid-feeding tube (3), is provided with the electromagnet cut off valve b(21 of electrical connection controller).
2. a kind of toxicity test device according to claim 1, it is characterized in that, driving lever (16) parallel shaft (12), and be positioned at and rotate cup (5) side of rotating shaft (12) is set, between plectrum (19) and driving lever (16), be provided with reduction torsion spring, when plectrum (19) is unloaded, one side is rotationally connected driving lever (16) end, and a side level is pointed to and rotated cup (5), and driving lever (16) end is provided with the spacing preiection (24) that restriction plectrum (19) upwards rotates.
3. a kind of toxicity test device according to claim 1 and 2, is characterized in that, gag lever post (18) is positioned between driving lever (16) and rotating shaft (12), and its upper surface arranges the height of cushion pad (22) and cushion pad (22) lower than plectrum (19).
4. a kind of toxicity test device according to claim 1, is characterized in that, liquid-feeding tube (3) is spiral element.
5. a kind of toxicity test device according to claim 1, is characterized in that, discharging tube (2) upper end open is shaped as hydraucone.
6. according to a kind of toxicity test device described in claim 1 or 4 or 5, it is characterized in that, discharging tube (2) and liquid-feeding tube (3) are separately positioned on test flume (1) two ends.
7. a kind of toxicity test device according to claim 1, is characterized in that, described controller is single-chip microcomputer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420164412.4U CN203837985U (en) | 2014-04-08 | 2014-04-08 | Toxicity testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420164412.4U CN203837985U (en) | 2014-04-08 | 2014-04-08 | Toxicity testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203837985U true CN203837985U (en) | 2014-09-17 |
Family
ID=51515809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420164412.4U Expired - Fee Related CN203837985U (en) | 2014-04-08 | 2014-04-08 | Toxicity testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203837985U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105929147A (en) * | 2016-04-27 | 2016-09-07 | 浙江省海洋水产研究所 | Ready-to-use toxicity test device |
| CN110187071A (en) * | 2019-05-20 | 2019-08-30 | 长江大学 | A kind of expanded letter money leech toxicity test device and method |
| CN112526063A (en) * | 2020-10-20 | 2021-03-19 | 浙江省海洋水产研究所 | Device for detecting toxicity of organic matters |
| CN114001018A (en) * | 2021-10-29 | 2022-02-01 | 江苏雅信昆成检测科技有限公司 | Flowing water type test equipment |
-
2014
- 2014-04-08 CN CN201420164412.4U patent/CN203837985U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105929147A (en) * | 2016-04-27 | 2016-09-07 | 浙江省海洋水产研究所 | Ready-to-use toxicity test device |
| CN105929147B (en) * | 2016-04-27 | 2018-05-18 | 浙江省海洋水产研究所 | One kind is i.e. with i.e. with toxicity test equipment |
| CN110187071A (en) * | 2019-05-20 | 2019-08-30 | 长江大学 | A kind of expanded letter money leech toxicity test device and method |
| CN112526063A (en) * | 2020-10-20 | 2021-03-19 | 浙江省海洋水产研究所 | Device for detecting toxicity of organic matters |
| CN112526063B (en) * | 2020-10-20 | 2022-06-17 | 浙江省海洋水产研究所 | Device for detecting toxicity of organic matters |
| CN114001018A (en) * | 2021-10-29 | 2022-02-01 | 江苏雅信昆成检测科技有限公司 | Flowing water type test equipment |
| CN114001018B (en) * | 2021-10-29 | 2022-07-12 | 江苏雅信昆成检测科技有限公司 | Flowing water type test equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203837985U (en) | Toxicity testing device | |
| CN102219295B (en) | Dissolving and adding system for permanganate composite medicament | |
| BRPI0616548A2 (en) | dosing and mixing machine for liquid products and its working method | |
| RU2016112280A (en) | INTEGRATED INSTALLATION FOR WASTE PROCESSING OF THE MEDICAL LABORATORY | |
| CN206307997U (en) | The bottle placer of gas in a kind of liquid fertilizer with reduction | |
| CN212236887U (en) | Animal remedy production is with joining in marriage liquid device | |
| CN105929147A (en) | Ready-to-use toxicity test device | |
| CN218189236U (en) | Liquid preparation tank | |
| CN102824870B (en) | A kind of hydraulic agitation device | |
| CN204588781U (en) | A kind of automatic drug feeding machine | |
| CN211004722U (en) | Sewage treatment flocculation device | |
| CN209406128U (en) | A kind of small-sized chemicals dosing plant | |
| CN204106672U (en) | A kind of device configuring blood dialysis solution | |
| CN202508906U (en) | Liquid medicine mixing and feeding machine | |
| CN205760721U (en) | A kind of sewage disposal dispensation apparatus | |
| CN220003802U (en) | Liquid distribution tank | |
| CN210496278U (en) | Compounding device is used in dairy processing | |
| CN204228501U (en) | A kind of medicine detection vehicle | |
| CN221107905U (en) | Dosing device for water treatment | |
| CN215586391U (en) | Fertilizer proportioning device for vegetable planting | |
| CN210030092U (en) | Novel wastewater treatment is used in medicine research and development device | |
| CN214765117U (en) | Pipeline structure for liquid preparation device | |
| CN208757412U (en) | A kind of medicament burden agitator for syrup production | |
| CN203629935U (en) | Liquid sampling machine | |
| CN112823866B (en) | Preparation system and preparation method of foam drainage gas production medicament |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140917 Termination date: 20160408 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |