CN111638392A - Electric energy meter with good display effect - Google Patents
Electric energy meter with good display effect Download PDFInfo
- Publication number
- CN111638392A CN111638392A CN202010479938.1A CN202010479938A CN111638392A CN 111638392 A CN111638392 A CN 111638392A CN 202010479938 A CN202010479938 A CN 202010479938A CN 111638392 A CN111638392 A CN 111638392A
- Authority
- CN
- China
- Prior art keywords
- electric energy
- energy meter
- noise reduction
- box body
- fixedly connected
- 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
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
- G01R11/02—Constructional details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/04—Cleaning by suction, with or without auxiliary action
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
- G01R11/02—Constructional details
- G01R11/04—Housings; Supporting racks; Arrangements of terminals
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention discloses an electric energy meter with a good display effect, which comprises a box body, wherein an electronic element is fixedly connected to the inner surface of the lower end of the box body, a part is arranged on the outer surface of the front end of the electronic element, a fixed block is fixedly connected to the inner surface of the upper end of the box body, and a noise reduction box is fixedly connected to the outer surface of the lower end of the fixed block. The electric energy meter with good display effect is provided with the noise reduction box, the dust collector and the observation plate, can be used for carrying out noise reduction on equipment in the box body, cannot influence the work and rest of people, so that the phenomenon of disturbing residents cannot occur, the use effect of the electric energy meter is improved, the interior of the electric energy meter can be kept clean, the use value of the electric energy meter is improved, manual meter reading can be facilitated, data can be accurately read from the electric energy meter, the meter reading accuracy is improved, the labor intensity of workers is reduced, the use effect is good, and better use prospects are brought.
Description
Technical Field
The invention relates to the technical field of electric energy meters, in particular to an electric energy meter with a good display effect.
Background
An electric energy meter is an instrument for measuring electric energy, also called watt-hour meter, fire meter, kilowatt-hour meter, and refers to instruments for measuring various electric quantities. When using a power meter, it is noted that the power meter can be directly connected to the circuit for measurement at low voltage (not more than 500 volts) and low current (tens of amperes).
The current electric energy meter is in the use, the noise is too big, when the electric energy meter is installed near the resident family, because the too big work and rest time that has seriously influenced people of noise, can cause the condition of disturbing citizen even, and can not clean the inside of electric energy meter, when the live time is too long, make the inside of electric energy meter too much dust appear, thereby very big reduction the consumption of working power supply circuit, the use value of electric energy meter has been reduced, excellent in use effect, thereby the life of electric energy meter has been reduced.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the electric energy meter with good display effect, which has the advantages of reducing noise of equipment in the box body, keeping the interior of the electric energy meter clean, improving the use value of the electric energy meter and the like, and solves the problems that excessive dust is generated in the interior of the electric energy meter, so that the power consumption of a working power supply circuit is greatly reduced, and the use value of the electric energy meter is reduced.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: an electric energy meter with good display effect comprises a box body, wherein an electronic element is fixedly connected to the inner surface of the lower end of the box body, a part is arranged on the outer surface of the front end of the electronic element, a fixed block is fixedly connected to the inner surface of the upper end of the box body, a noise reduction box is fixedly connected to the outer surface of the lower end of the fixed block, a noise reduction pipe is fixedly connected to one side of the inner surface of the noise reduction box, a wavy body is fixedly connected to one side of the outer surface of the wavy body, a noise reduction plate is fixedly connected to one side of the outer surface of the noise reduction plate, a noise reduction hole is formed in the outer surface of the noise reduction box, a sound absorption hopper is arranged on one side of the outer surface of the noise reduction box, a noise reduction hopper is arranged on the other side of the outer surface of the noise reduction box, the utility model discloses a high-efficient electric energy meter box, including box, shunt tubes, magnifying glass, the lower extreme surface of shunt tubes is provided with inhales the hopper, the upper end external surface fixed connection of shunt tubes has the connecting block, the front end surface of box is provided with the electric energy meter body, the front end surface of box is provided with the observation board, the front end surface of observation board is provided with the magnifying glass, the front end surface of box is provided with first screw, the rear end surface of box is provided with the louvre, the rear end surface of box is provided with the second screw, the lower extreme external surface fixed connection of box has the bottom plate, the upper end.
Preferably, the outer surface side of the noise reduction box is communicated with the outer surface side of the sound absorption hopper.
Preferably, the dust suction port of the dust collector is communicated with the outer surface of the lower end of the dust suction pipe, and the outer surface of the lower end of the dust suction pipe is communicated with the outer surface of the upper end of the flow dividing pipe.
Preferably, the number of the observation plates and the number of the magnifying lenses are two.
Preferably, two sides of the outer surface of the box body are fixedly connected with two sides of the outer surface of the electronic element.
Preferably, the number of the noise reduction boxes is two.
Preferably, the outer surface of the upper end of the connecting block is fixedly connected with the inner surface of the upper end of the box body.
Preferably, the outer surface of the dust suction pipe penetrates through the outer surface of the upper end of the box body.
Preferably, the outer surface of the lower end of the shunt pipe is communicated with the outer surface of the upper end of the suction hopper.
Preferably, the outer surface of the noise reduction hopper penetrates through one side of the outer surface of the box body, the outer surface of the front end of the box body is in threaded connection with the outer surface of the first screw through the first threaded hole, and the outer surface of the rear end of the box body is in threaded connection with the outer surface of the second screw through the second threaded hole.
(III) advantageous effects
Compared with the prior art, the invention provides the electric energy meter with good display effect, which has the following beneficial effects:
1. this electric energy meter that display effect is good, through the fixedly connected with noise damping pipe of internal surface one side of noise damping case, the surface one side fixedly connected with wave body of noise damping pipe, the surface one side fixedly connected with noise damping board of the wave body, the surface of noise damping board is provided with the noise reduction hole, is convenient for fall the noise processing to the inside equipment of box, can not cause the influence to people's work and rest to the phenomenon of disturbing the citizen can not appear, has improved the result of use of electric energy meter.
2. This electric energy meter that display effect is good through starting the dust catcher, arranges the shunt tubes through the dust absorption fill with the inside dust of box, and the rethread shunt tubes arranges into the dust absorption pipe, and the dust catcher is arranged into to the rethread dust absorption pipe, clears up the dust, makes the inside of electric energy meter keep clean, and among the working power supply circuit, integrated circuit's stand-by current is 8mA to very big reduction working power supply circuit's consumption, improved its use value.
3. This electric energy meter that display effect is good is provided with the observation board through the front end surface of box, and the front end surface of observation board is provided with the magnifying glass, and the manual work of being convenient for is checked meter, can be accurate read data to the electric energy meter, improved the accurate nature of checking meter to staff's intensity of labour has been reduced, excellent in use effect.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of the case 1 of the present invention;
FIG. 3 is a rear view of the case 1 of the present invention;
fig. 4 is a top view of the bottom plate 23 of the present invention.
In the figure: 1. a box body; 2. an electronic component; 3. a part; 4. a fixed block; 5. a noise reduction box; 6. a sound-deadening tube; 7. a wave-shaped body; 8. a noise reduction plate; 9. a noise reduction hole; 10. a sound absorption hopper; 11. a noise reduction hopper; 12. a vacuum cleaner; 13. a dust collection pipe; 14. a shunt tube; 15. a suction hopper; 16. connecting blocks; 17. an electric energy meter body; 18. an observation plate; 19. a magnifying glass; 20. a first screw; 21. heat dissipation holes; 22. a second screw; 23. a base plate; 24. and (4) inserting the rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, an electric energy meter with good display effect includes a box 1, and is characterized in that: an electronic component 2 is fixedly connected to the inner surface of the lower end of a box body 1, a part 3 is arranged on the outer surface of the front end of the electronic component 2, a fixed block 4 is fixedly connected to the inner surface of the upper end of the box body 1, a noise reduction box 5 is fixedly connected to the outer surface of the lower end of the fixed block 4, a noise reduction pipe 6 is fixedly connected to one side of the inner surface of the noise reduction box 5, a wavy body 7 is fixedly connected to one side of the outer surface of the noise reduction pipe 6, a noise reduction plate 8 is fixedly connected to one side of the outer surface of the wavy body 7, a noise reduction hole 9 is arranged on the outer surface of the noise reduction plate 8, a sound absorption hopper 10 is arranged on one side of the outer surface of the noise reduction box 5, a noise reduction hopper 11 is arranged on the other side of the outer surface of the noise reduction box 5, a dust collector 12 is fixedly, the lower extreme surface of shunt tubes 14 is provided with inhales hopper 15, the upper end external surface fixed connection of shunt tubes 14 has connecting block 16, the front end surface of box 1 is provided with electric energy meter body 17, the front end surface of box 1 is provided with observation board 18, the front end surface of observation board 18 is provided with magnifying glass 19, the front end surface of box 1 is provided with first screw 20, the rear end surface of box 1 is provided with louvre 21, the rear end surface of box 1 is provided with second screw 22, the lower extreme external surface fixed connection of box 1 has bottom plate 23, the upper end surface of bottom plate 23 is provided with inserted bar 24.
Further, the outer surface side of the noise reduction box 5 is communicated with the outer surface side of the sound absorption hopper 10, so that noise reduction is conveniently performed on the inside of the box body 1.
Further, a dust suction port of the dust collector 12 is communicated with the outer surface of the lower end of the dust suction pipe 13, and the outer surface of the lower end of the dust suction pipe 13 is communicated with the outer surface of the upper end of the shunt pipe 14, so that dust can be conveniently removed from the interior of the box body 1.
Furthermore, the number of the observation plates 18 and the number of the magnifying lenses 19 are two, so that the electric energy meter body 17 can be observed conveniently.
Furthermore, the two sides of the outer surface of the box body 1 are fixedly connected with the two sides of the outer surface of the electronic element 2, so that the stability of the electronic element 2 is improved.
Furthermore, the number of the noise reduction boxes 5 is two, so that the noise reduction effect is improved.
Furthermore, the outer surface of the upper end of the connecting block 16 is fixedly connected with the inner surface of the upper end of the box body 1, so that the stability of the shunt pipe 14 is improved.
Furthermore, the outer surface of the dust suction pipe 13 penetrates through the outer surface of the upper end of the box body 1, so that the dust suction pipe 13 can be conveniently inserted into the box body 1.
Furthermore, the outer surface of the lower end of the shunt pipe 14 is communicated with the outer surface of the upper end of the suction hopper 15, so that the dust removal effect on the interior of the box body 1 is good.
Furthermore, the outer surface of the noise reduction hopper 11 penetrates through one side of the outer surface of the box body 1, the outer surface of the front end of the box body 1 is in threaded connection with the outer surface of the first screw 20 through a first threaded hole, and the outer surface of the rear end of the box body 1 is in threaded connection with the outer surface of the second screw 22 through a second threaded hole, so that noise reduction is performed to the maximum degree, and the surface of the box body 1 is fixed conveniently.
The working principle is as follows: by starting the dust collector 12, the dust in the box body 1 is discharged into the shunt tube 14 through the dust collecting hopper 15, then is discharged into the dust collecting tube 13 through the shunt tube 14, and then is discharged into the dust collector 12 through the dust collecting tube 13 to clean the dust, so that the interior of the electric energy meter is kept clean, in a working power supply circuit, the standby current of an integrated circuit is 8mA, thereby greatly reducing the power consumption of the working power supply circuit and improving the use value of the working power supply circuit, the noise reducing tube 6 is fixedly connected to one side of the inner surface of the noise reducing box 5, the wave body 7 is fixedly connected to one side of the outer surface of the noise reducing tube 6, the noise reducing plate 8 is fixedly connected to one side of the outer surface of the wave body 7, the noise reducing hole 9 is arranged on the outer surface of the noise reducing plate 8, the noise reduction treatment of equipment in the box body 1 is facilitated, the work and rest of people cannot be influenced, thereby the phenomenon of, the front end surface through box 1 is provided with observation board 18, and the front end surface of observation board 18 is provided with magnifying glass 19, and the manual work of being convenient for is checked meter, can be accurate read data to the electric energy meter, improved the accurate nature of checking meter to staff's intensity of labour has been reduced, excellent in use effect.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides an electric energy meter that display effect is good, includes box (1), its characterized in that: the noise reduction box is characterized in that an electronic element (2) is fixedly connected to the inner surface of the lower end of the box body (1), a part (3) is arranged on the outer surface of the front end of the electronic element (2), a fixed block (4) is fixedly connected to the inner surface of the upper end of the box body (1), a noise reduction box (5) is fixedly connected to the outer surface of the lower end of the fixed block (4), a noise reduction pipe (6) is fixedly connected to one side of the inner surface of the noise reduction box (5), a wavy body (7) is fixedly connected to one side of the outer surface of the noise reduction pipe (6), a noise reduction plate (8) is fixedly connected to one side of the outer surface of the wavy body (7), a noise reduction hole (9) is formed in the outer surface of the noise reduction plate (8), a sound absorption hopper (10) is arranged on one side of the outer surface of the noise reduction box (5), a noise reduction hopper (, the dust collection port of the dust collector (12) is provided with a dust collection pipe (13), the lower end outer surface of the dust collection pipe (13) is provided with a shunt pipe (14), the lower end outer surface of the shunt pipe (14) is provided with a suction hopper (15), the upper end outer surface of the shunt pipe (14) is fixedly connected with a connecting block (16), the front end outer surface of the box body (1) is provided with an electric energy meter body (17), the front end outer surface of the box body (1) is provided with an observation plate (18), the front end outer surface of the observation plate (18) is provided with a magnifying glass (19), the front end outer surface of the box body (1) is provided with a first screw (20), the rear end outer surface of the box body (1) is provided with a heat dissipation hole (21), the rear end outer surface of the box body (1) is provided with a second screw (22, the outer surface of the upper end of the bottom plate (23) is provided with an inserted bar (24).
2. The electric energy meter with good display effect according to claim 1, characterized in that: one side of the outer surface of the noise reduction box (5) is communicated with one side of the outer surface of the sound absorption hopper (10).
3. The electric energy meter with good display effect according to claim 1, characterized in that: the dust collection opening of the dust collector (12) is communicated with the outer surface of the lower end of the dust collection pipe (13), and the outer surface of the lower end of the dust collection pipe (13) is communicated with the outer surface of the upper end of the flow division pipe (14).
4. The electric energy meter with good display effect according to claim 1, characterized in that: the number of the observation plates (18) and the number of the magnifying lenses (19) are two.
5. The electric energy meter with good display effect according to claim 1, characterized in that: and two sides of the outer surface of the box body (1) are fixedly connected with two sides of the outer surface of the electronic element (2).
6. The electric energy meter with good display effect according to claim 1, characterized in that: the number of the noise reduction boxes (5) is two.
7. The electric energy meter with good display effect according to claim 1, characterized in that: the outer surface of the upper end of the connecting block (16) is fixedly connected with the inner surface of the upper end of the box body (1).
8. The electric energy meter with good display effect according to claim 1, characterized in that: the outer surface of the dust collection pipe (13) is penetrated through the outer surface of the upper end of the box body (1).
9. The electric energy meter with good display effect according to claim 1, characterized in that: the outer surface of the lower end of the shunt pipe (14) is communicated with the outer surface of the upper end of the suction hopper (15).
10. The electric energy meter with good display effect according to claim 1, characterized in that: the outer surface of the noise reduction hopper (11) penetrates through one side of the outer surface of the box body (1), the outer surface of the front end of the box body (1) is in threaded connection with the outer surface of the first screw (20) through a first threaded hole, and the outer surface of the rear end of the box body (1) is in threaded connection with the outer surface of the second screw (22) through a second threaded hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010479938.1A CN111638392A (en) | 2020-05-29 | 2020-05-29 | Electric energy meter with good display effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010479938.1A CN111638392A (en) | 2020-05-29 | 2020-05-29 | Electric energy meter with good display effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111638392A true CN111638392A (en) | 2020-09-08 |
Family
ID=72332063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010479938.1A Pending CN111638392A (en) | 2020-05-29 | 2020-05-29 | Electric energy meter with good display effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111638392A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204008783U (en) * | 2014-08-26 | 2014-12-10 | 浙江绿丰电气有限公司 | Noise control ammeter box |
| CN206020496U (en) * | 2016-09-18 | 2017-03-15 | 湛江嘉诚科技服务有限公司 | A kind of ammeter box with decrease of noise functions |
| CN206722117U (en) * | 2017-05-24 | 2017-12-08 | 江苏盛世节能科技股份有限公司 | A kind of equipment machine room noise-decreasing device |
| CN108646068A (en) * | 2018-05-16 | 2018-10-12 | 许昌亿源电气有限公司 | It is a kind of can voluntarily dedusting low-voltage pre-paid measuring device |
| CN108776247A (en) * | 2018-03-26 | 2018-11-09 | 四川安创云通能源技术服务有限公司 | A kind of novel and multifunctional ammeter box |
| CN208288818U (en) * | 2018-06-04 | 2018-12-28 | 天津市百纳川模具有限公司 | A kind of mould processing device with noise abatement and shock-absorbing function |
| CN208568887U (en) * | 2018-07-16 | 2019-03-01 | 安徽中瑞通信科技股份有限公司 | A kind of intelligent electric meter with self-cleaning function |
| CN209035010U (en) * | 2018-10-10 | 2019-06-28 | 中芯华普(湖北)实业有限公司 | A kind of Multifunctional cleaning device |
| CN210577242U (en) * | 2019-12-02 | 2020-05-19 | 广东精益电力设备有限公司 | Noise reduction ammeter box |
-
2020
- 2020-05-29 CN CN202010479938.1A patent/CN111638392A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204008783U (en) * | 2014-08-26 | 2014-12-10 | 浙江绿丰电气有限公司 | Noise control ammeter box |
| CN206020496U (en) * | 2016-09-18 | 2017-03-15 | 湛江嘉诚科技服务有限公司 | A kind of ammeter box with decrease of noise functions |
| CN206722117U (en) * | 2017-05-24 | 2017-12-08 | 江苏盛世节能科技股份有限公司 | A kind of equipment machine room noise-decreasing device |
| CN108776247A (en) * | 2018-03-26 | 2018-11-09 | 四川安创云通能源技术服务有限公司 | A kind of novel and multifunctional ammeter box |
| CN108646068A (en) * | 2018-05-16 | 2018-10-12 | 许昌亿源电气有限公司 | It is a kind of can voluntarily dedusting low-voltage pre-paid measuring device |
| CN208288818U (en) * | 2018-06-04 | 2018-12-28 | 天津市百纳川模具有限公司 | A kind of mould processing device with noise abatement and shock-absorbing function |
| CN208568887U (en) * | 2018-07-16 | 2019-03-01 | 安徽中瑞通信科技股份有限公司 | A kind of intelligent electric meter with self-cleaning function |
| CN209035010U (en) * | 2018-10-10 | 2019-06-28 | 中芯华普(湖北)实业有限公司 | A kind of Multifunctional cleaning device |
| CN210577242U (en) * | 2019-12-02 | 2020-05-19 | 广东精益电力设备有限公司 | Noise reduction ammeter box |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205067520U (en) | Particle scanning and wind speed homogeneity tester of wind gap and fan filter bank | |
| CN205333845U (en) | Online error testing arrangement of electric energy meter | |
| CN111638392A (en) | Electric energy meter with good display effect | |
| CN108844579A (en) | A kind of industrial environment detection device based on Internet of Things | |
| CN212597603U (en) | Surface dust removal device for intelligent instrument | |
| CN210952621U (en) | Wind-powered electricity generation blade screw rod length detection frock | |
| CN205537731U (en) | Capacitor film check out test set | |
| CN205805980U (en) | A kind of test system of blower fan | |
| CN105081370B (en) | A kind of vertical lathe turning force measuring device | |
| CN210443273U (en) | Waterproof fog instrument dial plate | |
| CN217069967U (en) | Dust-protection type three-phase instrument and meter | |
| CN207610892U (en) | A kind of dust sampling device | |
| CN207832895U (en) | A kind of resistance test tooling for SCR assemblies | |
| CN206250577U (en) | A kind of erecting device of computer integrated protection | |
| CN110319813A (en) | A kind of calibrated scale and measurement method measuring different ramp slope angles | |
| CN217608138U (en) | Simple fixing device for sound level meter for detection of electrical cabinet | |
| CN219656954U (en) | Gas mass flowmeter | |
| CN213456888U (en) | Hydraulic engineering detects uses assembled apparatus | |
| CN209214725U (en) | A kind of double testing head Groundwater level monitoring instrument | |
| CN215656997U (en) | A dust collector for calcium silicate board production | |
| CN213544641U (en) | Ammeter that can measurement degree of accuracy is high | |
| CN209387686U (en) | A kind of accumulator product many factors test box | |
| CN219552328U (en) | High-precision total phosphorus on-line monitor | |
| CN215003758U (en) | Triangular weir flow measuring device | |
| CN210071654U (en) | Be used for pipeline to contain gaseous liquid turbidity detection device |
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 | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20200908 |