CN107120749A - A kind of Table top air purifier - Google Patents
A kind of Table top air purifier Download PDFInfo
- Publication number
- CN107120749A CN107120749A CN201710263588.3A CN201710263588A CN107120749A CN 107120749 A CN107120749 A CN 107120749A CN 201710263588 A CN201710263588 A CN 201710263588A CN 107120749 A CN107120749 A CN 107120749A
- Authority
- CN
- China
- Prior art keywords
- air
- chip microcomputer
- spherical shell
- air purifier
- bottom plate
- 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
- 150000001450 anions Chemical class 0.000 claims abstract description 13
- 238000004140 cleaning Methods 0.000 claims abstract description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 12
- 239000011941 photocatalyst Substances 0.000 claims description 10
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 8
- 238000011045 prefiltration Methods 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 239000004408 titanium dioxide Substances 0.000 claims description 4
- 238000009281 ultraviolet germicidal irradiation Methods 0.000 claims description 4
- 239000004744 fabric Substances 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 3
- 238000000746 purification Methods 0.000 abstract description 8
- 238000010276 construction Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 241000894006 Bacteria Species 0.000 description 4
- 239000002245 particle Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000003915 air pollution Methods 0.000 description 2
- 241000233866 Fungi Species 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- 239000000809 air pollutant Substances 0.000 description 1
- 231100001243 air pollutant Toxicity 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000010410 dusting Methods 0.000 description 1
- 238000005367 electrostatic precipitation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008821 health effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000003053 toxin Substances 0.000 description 1
- 231100000765 toxin Toxicity 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/16—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by purification, e.g. by filtering; by sterilisation; by ozonisation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F6/00—Air-humidification, e.g. cooling by humidification
- F24F6/02—Air-humidification, e.g. cooling by humidification by evaporation of water in the air
- F24F6/08—Air-humidification, e.g. cooling by humidification by evaporation of water in the air using heated wet elements
- F24F6/10—Air-humidification, e.g. cooling by humidification by evaporation of water in the air using heated wet elements heated electrically
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/15—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by chemical means
- F24F8/158—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by chemical means using active carbon
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/192—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by electrical means, e.g. by applying electrostatic fields or high voltages
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/20—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation
- F24F8/22—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation using UV light
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/30—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by ionisation
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Catalysts (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The invention discloses a kind of Table top air purifier, including circular bottom plate and the spherical shell for being arranged on above circular bottom plate and being collectively forming with circular bottom plate an accommodating chamber；It is provided with the spherical shell in single-chip microcomputer, and spherical shell, is sequentially provided with blower fan, anion generator, air cleaning unit and annular humidification device from lower to upper；Air inlet is provided with below the spherical shell bottom, anion generator, the spherical shell top front face is provided with air outlet, and through hole of the air outlet by multiple openings towards the same side is constituted；The single-chip microcomputer is also connected with extraneous dc source.The air purifier is simple in construction, reasonable in design, small volume, good appearance, and also has the effect of humidifying air and purification air.
Description
Technical field
The present invention relates to a kind of air purifier, a kind of Table top air purifier.
Background technology
The office hours is increasingly longer indoors by current people, is examined due to outdoor air pollution problem or for indoor energy-saving
Consider, people's windowing time of exchanging gas is fewer and fewer, so as to cause room air not circulate, along with finishing material and furniture can discharge
Go out the air pollutants such as formaldehyde, directly jeopardize people healthy.
In order to reduce room air pollution to health effect, potted plant, household type air purifier is usually taken in people
Air is purified with desktop type air purifier.Though potted plant has certain purification ability of air, the interior space is big, air
Do not circulate, therefore the air and the active material that discharges after potted plant purification are also difficult to timely and effective be transported to user plane
Before.And household type air purifier is turned room air by air circulation typically by the way of side air inlet, top air-out
Pure air is changed to, though there is stronger purification ability of air, volume is big, price is high, power consumption is big, is only applicable to tens square meters
Area of space purification, limit it in large space scope air in local area purify application.Therefore, a kind of desktop is designed
Type air purifier is very necessary.
The content of the invention
The invention aims to solve above-mentioned technical problem to be used to put the air cleaning on desktop there is provided a kind of
Device, the air purifier is simple in construction, reasonable in design, small volume, good appearance, and also has humidifying air and purify air
Effect.
To achieve the above object, the technical solution adopted by the present invention is as follows：
A kind of Table top air purifier, including circular bottom plate and be arranged on above circular bottom plate and common with circular bottom plate
With the spherical shell for forming an accommodating chamber；It is provided with the spherical shell in single-chip microcomputer, and spherical shell, from lower to upper successively
Provided with blower fan, anion generator, air cleaning unit and annular humidification device；The spherical shell bottom, anion occur
Air inlet is provided with below device, the spherical shell top front face is provided with air outlet, and the air outlet is open towards same by multiple
The through hole composition of side；Provided with the motor for being used to drive blower fan to rotate being connected with blower fan on the inside of the shell body, and the motor and
Single-chip microcomputer is connected；The anion generator is connected with single-chip microcomputer；The annular humidification device includes annular humidification sink, and sets
The heater strip put in annular humidification sink and be connected with single-chip microcomputer；The shell body, which is provided with, to be used for into annular humidification sink
The water filling port of water filling；The single-chip microcomputer is also connected with extraneous dc source.
Specifically, put prefilter, the electrostatic precipitation that the air cleaning unit includes setting gradually from the bottom up are filled
Put and filter dam with photocatalyst；The photocatalyst filter dam is made up of the coating of titanium dioxide of metallic grid coated with nano level, photocatalyst filter
Dam crest portion is provided with the UV irradiation lights being connected with single-chip microcomputer.
Specifically, the prefilter include two layers activated charcoal strainer and be arranged on two layers of activated charcoal strainer it
Between glass cloth.
In particular, the single-chip microcomputer is STC51 single-chip microcomputers.
Compared with prior art, the invention has the advantages that：
(1) simple in construction, reasonable in design, small volume of the invention, good appearance, also with humidifying air and purification air
Effect.
(2) prefilter of the present invention intercepts the cotton-shaped, pollen and larger particles in air, and rough dusting is done to air.
(3) finely ground particles in electrostatic dust-collecting device absorption air of the present invention, when the finely ground particles in air, flower
When powder, virus and bacterium are by Electrostatic Absorption region, electrostatic charge is taken, is firmly adsorbed on dust piece, while by 6000-
7000V electrostatic kills charing, it is to avoid the growth again of bacterium.
(4) during UV irradiation lights irradiation photocatalyst filter dam of the present invention, nano level coating of titanium dioxide produces strong catalysis
Poisonous, pernicious gas in degradation function, effective degraded air, kill various bacteria, and bacterium or fungi are discharged
Toxin decompose and harmless treatment.
(5) anion generator release anion of the present invention, makes room air more pure and fresh.
(6) through hole in air outlet of the invention can make purification air scattered to surrounding towards the same face, it is to avoid purification
Air air outlet airflow direction is towards ceiling, it is intended to purify whole interior space air to provide the user pure air, because
Caused by effective utilization it is extremely low the problem of.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention.
Wherein, reference is corresponding entitled：
1- bottom plates, 2- toroidal shells, 3- air inlets, 4- air outlets, 5- anion generators, 6- blower fans, 7- annular humidifications
Tank, 8- water filling ports, 9- air cleaning units.
Embodiment
The invention will be further described with embodiment for explanation below in conjunction with the accompanying drawings, and mode of the invention includes but not only limited
In following examples.
A kind of Table top air purifier, as shown in figure 1, the air purifier includes circular bottom plate 1 and is arranged on circle
It is collectively forming above shape bottom plate and with circular bottom plate the spherical shell 2 of an accommodating chamber；STC51 is provided with the spherical shell 2
Single-chip microcomputer, and spherical shell is interior, be sequentially provided with blower fan 6 from lower to upper, anion generator 5, air cleaning unit 9 and annular add
Wet device；The bottom of spherical shell 2, the lower section of anion generator 5 are provided with air inlet 3, and the spherical shell top front face is set
There is air outlet 4, through hole of the air outlet by multiple openings towards the same side is constituted；It is provided with and blower fan phase on the inside of the shell body
The motor for being used to drive blower fan to rotate even, and the motor is connected with STC51 single-chip microcomputers；The anion generator 5 and STC51
Single-chip microcomputer is connected；The annular humidification device includes annular humidification sink 7, and is arranged in annular humidification sink and and STC51
The connected heater strip of single-chip microcomputer；The shell body, which is provided with, is used for the water filling port 8 of the water filling into annular humidification sink；It is described
STC51 single-chip microcomputers are also connected with extraneous dc source.
Wherein, the air cleaning unit 9 include set gradually from the bottom up put prefilter, electrostatic dust-collecting device and
Photocatalyst filters dam；The photocatalyst filter dam is made up of the coating of titanium dioxide of metallic grid coated with nano level, photocatalyst filter dam crest
Portion is provided with the UV irradiation lights being connected with single-chip microcomputer.The prefilter includes two layers of activated charcoal strainer and is arranged on this two layers
Glass cloth between activated charcoal strainer.
Above-described embodiment is only one of the preferred embodiment of the present invention, should not be taken to limit the protection model of the present invention
Enclose, as long as the present invention body design thought and mentally make have no the change of essential meaning or polishing, it is solved
Technical problem it is still consistent with the present invention, should be included in protection scope of the present invention within.
Claims (4)
1. a kind of Table top air purifier, it is characterised in that including circular bottom plate (1) and be arranged on above circular bottom plate simultaneously
The spherical shell (2) of an accommodating chamber is collectively forming with circular bottom plate；Single-chip microcomputer is provided with the spherical shell (2), and it is spherical
In housing, blower fan (6), anion generator (5), air cleaning unit (9) and annular humidification device are sequentially provided with from lower to upper；
Air inlet (3) is provided with below spherical shell (2) bottom, anion generator (5), the spherical shell top front face is provided with
Air outlet (4), through hole of the air outlet by multiple openings towards the same side is constituted；It is provided with and blower fan phase on the inside of the shell body
The motor for being used to drive blower fan to rotate even, and the motor is connected with single-chip microcomputer；The anion generator (5) and single-chip microcomputer phase
Even；The annular humidification device includes annular humidification sink (7), and be arranged in annular humidification sink and be connected with single-chip microcomputer
Heater strip；The shell body, which is provided with, is used for the water filling port (8) of the water filling into annular humidification sink；The single-chip microcomputer also with the external world
Dc source is connected.
2. a kind of Table top air purifier according to claim 1, it is characterised in that the air cleaning unit
(9) put prefilter, electrostatic dust-collecting device and the photocatalyst for including setting gradually from the bottom up filter dam；Photocatalyst filter dam by
The coating of titanium dioxide of metallic grid coated with nano level is constituted, and photocatalyst filter dam crest portion is provided with the UV irradiations being connected with single-chip microcomputer
Lamp.
3. a kind of Table top air purifier according to claim 2, it is characterised in that the prefilter includes two
Layer activated charcoal strainer and the glass cloth being arranged between two layers of activated charcoal strainer.
4. a kind of Table top air purifier according to claims 1 to 3 any one, it is characterised in that the list
Piece machine is STC51 single-chip microcomputers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710263588.3A CN107120749A (en) | 2017-04-21 | 2017-04-21 | A kind of Table top air purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710263588.3A CN107120749A (en) | 2017-04-21 | 2017-04-21 | A kind of Table top air purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107120749A true CN107120749A (en) | 2017-09-01 |
Family
ID=59726320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710263588.3A Pending CN107120749A (en) | 2017-04-21 | 2017-04-21 | A kind of Table top air purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107120749A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108497699A (en) * | 2018-03-14 | 2018-09-07 | 成都宏凯瑞科技有限公司 | A kind of intelligent multi-function desk |
| CN108497726A (en) * | 2018-03-14 | 2018-09-07 | 成都宏凯瑞科技有限公司 | A kind of Intelligent school desk |
| CN108652203A (en) * | 2018-03-14 | 2018-10-16 | 成都宏凯瑞科技有限公司 | A kind of novel intelligent table |
| CN109237632A (en) * | 2018-08-13 | 2019-01-18 | 天长市泽创电子科技有限公司 | A kind of Household air purifier |
| CN111318133A (en) * | 2018-12-14 | 2020-06-23 | 广东美的白色家电技术创新中心有限公司 | Air purifier |
| CN111947266A (en) * | 2020-07-21 | 2020-11-17 | 广东职业技术学院 | High-efficient humidifier convenient to wash |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11504565A (en) * | 1995-05-08 | 1999-04-27 | グットマン，ルドルフ | Air purifier |
| CN104855164A (en) * | 2015-05-13 | 2015-08-26 | 浙江枫云景生态环境科技有限公司 | Intelligent ecological flowerpot on desk |
| CN204830203U (en) * | 2015-06-29 | 2015-12-02 | 杨志超 | Novel intelligent control air purifier |
| CN106091211A (en) * | 2016-06-08 | 2016-11-09 | 佛山市聚成生化技术研发有限公司 | A kind of humidifier with air-cleaning function |
| CN205807664U (en) * | 2016-07-04 | 2016-12-14 | 王继亮 | Multifunctional air purifier |
| CN206018836U (en) * | 2016-07-29 | 2017-03-15 | 深圳市森泊科技有限公司 | A kind of Intelligent air purifier |
| KR20170029990A (en) * | 2015-09-08 | 2017-03-16 | 주식회사 대유위니아 | Air washer |
| CN106524326A (en) * | 2016-12-22 | 2017-03-22 | 天津市华歌美川环境科技工程有限公司 | new air purifier |
-
2017
- 2017-04-21 CN CN201710263588.3A patent/CN107120749A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11504565A (en) * | 1995-05-08 | 1999-04-27 | グットマン，ルドルフ | Air purifier |
| CN104855164A (en) * | 2015-05-13 | 2015-08-26 | 浙江枫云景生态环境科技有限公司 | Intelligent ecological flowerpot on desk |
| CN204830203U (en) * | 2015-06-29 | 2015-12-02 | 杨志超 | Novel intelligent control air purifier |
| KR20170029990A (en) * | 2015-09-08 | 2017-03-16 | 주식회사 대유위니아 | Air washer |
| CN106091211A (en) * | 2016-06-08 | 2016-11-09 | 佛山市聚成生化技术研发有限公司 | A kind of humidifier with air-cleaning function |
| CN205807664U (en) * | 2016-07-04 | 2016-12-14 | 王继亮 | Multifunctional air purifier |
| CN206018836U (en) * | 2016-07-29 | 2017-03-15 | 深圳市森泊科技有限公司 | A kind of Intelligent air purifier |
| CN106524326A (en) * | 2016-12-22 | 2017-03-22 | 天津市华歌美川环境科技工程有限公司 | new air purifier |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108497699A (en) * | 2018-03-14 | 2018-09-07 | 成都宏凯瑞科技有限公司 | A kind of intelligent multi-function desk |
| CN108497726A (en) * | 2018-03-14 | 2018-09-07 | 成都宏凯瑞科技有限公司 | A kind of Intelligent school desk |
| CN108652203A (en) * | 2018-03-14 | 2018-10-16 | 成都宏凯瑞科技有限公司 | A kind of novel intelligent table |
| CN109237632A (en) * | 2018-08-13 | 2019-01-18 | 天长市泽创电子科技有限公司 | A kind of Household air purifier |
| CN109237632B (en) * | 2018-08-13 | 2020-09-01 | 天长市泽创电子科技有限公司 | Household air purification device |
| CN111318133A (en) * | 2018-12-14 | 2020-06-23 | 广东美的白色家电技术创新中心有限公司 | Air purifier |
| CN111318133B (en) * | 2018-12-14 | 2022-03-29 | 广东美的白色家电技术创新中心有限公司 | Air purifier |
| CN111947266A (en) * | 2020-07-21 | 2020-11-17 | 广东职业技术学院 | High-efficient humidifier convenient to wash |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170901 |
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| WD01 | Invention patent application deemed withdrawn after publication |