CN220436598U - Circulated formula lampblack purifier - Google Patents
Circulated formula lampblack purifier Download PDFInfo
- Publication number
- CN220436598U CN220436598U CN202321778962.0U CN202321778962U CN220436598U CN 220436598 U CN220436598 U CN 220436598U CN 202321778962 U CN202321778962 U CN 202321778962U CN 220436598 U CN220436598 U CN 220436598U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- smoke
- filter
- organism
- oil smoke
- 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.)
- Active
Links
- 239000006233 lamp black Substances 0.000 title claims description 22
- 239000000779 smoke Substances 0.000 claims abstract description 101
- 230000007246 mechanism Effects 0.000 claims abstract description 33
- 238000001914 filtration Methods 0.000 claims abstract description 17
- 238000000746 purification Methods 0.000 claims abstract description 17
- 238000000926 separation method Methods 0.000 claims abstract description 11
- 238000005507 spraying Methods 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 47
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 19
- 229920000742 Cotton Polymers 0.000 claims description 15
- 239000007921 spray Substances 0.000 claims description 14
- 235000019504 cigarettes Nutrition 0.000 claims description 13
- 239000004744 fabric Substances 0.000 claims description 7
- 241000208125 Nicotiana Species 0.000 claims description 2
- 235000002637 Nicotiana tabacum Nutrition 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 13
- 239000003517 fume Substances 0.000 description 16
- 238000009434 installation Methods 0.000 description 8
- 229910052799 carbon Inorganic materials 0.000 description 7
- 238000001179 sorption measurement Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005465 channeling Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a recyclable oil smoke purifier, which relates to the technical field of oil smoke purifiers and comprises a smoke body, wherein a filter element is arranged in the smoke body, a spraying mechanism is arranged in the smoke body, a flow guiding purification element is arranged in the smoke body, an oil smoke separation mechanism is arranged in the smoke body, and a purifying and filtering mechanism is arranged in the smoke body. According to the utility model, the filter screen is fixed on the first fixing piece through the cooperation of the filter screen and the first fixing piece, the fixing piece is driven to pull through the handle, the filter screen is driven to move along with the fixing piece, the bolt moves on the adjusting block through the cooperation of the bolt and the adjusting block, and the bolt moves and fixes on the fixing block, so that the effect of fixing and moving the filter screen is achieved, the effect of replacing the filter piece is achieved, and the filter piece is convenient to clean.
Description
Technical Field
The utility model relates to the technical field of lampblack purifiers, in particular to a recyclable lampblack purifier.
Background
The fume purifier is one kitchen appliance for purifying kitchen environment. The kitchen range is arranged above a kitchen range, waste generated in combustion of the range and oil smoke harmful to human bodies in a cooking process can be rapidly pumped away and purified, the influence of the existing pipeline type oil smoke emission on the environment is more serious, the installation flow is complex, the purification efficiency of the oil smoke is low, the household common flue directly influences the indoor living environment of people due to the common phenomena of unsmooth smoke exhaust, backflow, mutual adjacent odor channeling and the like, and when the existing circulating type oil smoke purifier is used, more heat can be generated in the oil smoke, so that the operation of a user is uncomfortable, and the indoor air cannot be cooled.
The present disclosure number CN213810795U discloses a smoke purifier, including smoke guiding shell and smoke purifying device, the smoke guiding shell is installed on public flue, and the smoke purifying device is installed on the smoke guiding shell, the smoke purifying device is communicated with the smoke guiding shell, the smoke purifying device comprises an outer shell, a smoke inlet and a smoke outlet are arranged on the outer shell, the smoke guiding shell is communicated with the outer shell through the smoke inlet, a front filter screen and an electrostatic adsorption type smoke purifier are sequentially arranged in the outer shell from the directions of the smoke inlet and the smoke outlet, a rear filter screen and a fan are arranged in the second chamber, and through arranging the smoke purifying device at the public flue, the smoke discharged from the public flue is discharged outdoors after passing through the smoke purifying device, and the pollution of the smoke to the surrounding environment can be greatly reduced; the installation frame is arranged in the outer shell, and meanwhile, the slideway for the installation frame to slide is arranged in the outer shell, so that the blower is more labor-saving and convenient in installation; through set up positioning bolt between mounting bracket and slide, set up locating component in the shell body simultaneously for the fan is installed more stably in the shell body.
In order to solve the problem of oil smoke purification, the prior art adopts leading filter screen and electrostatic adsorption formula oil smoke clarifier to carry out the mode of purifying to the oil smoke and handles, but still can appear that the effect of oil smoke purification is not enough still needs to carry out the condition of purifying once more to the oil smoke, and then leads to the problem that the effect of oil smoke purification is not enough.
Disclosure of Invention
The utility model aims to provide a recyclable lampblack purifier so as to solve the problems in the background technology.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides a circulated formula lampblack purifier, includes the cigarette organism, the inside of cigarette organism is provided with the filter, the inside of cigarette organism is provided with sprays the mechanism, the inside of cigarette organism is provided with water conservancy diversion and purifies the piece, the inside of cigarette organism is provided with oil smoke separating mechanism, the inside of cigarette organism is provided with purifies the filter mechanism, the cigarette organism includes the organism, organism fixedly connected with is on the surface of filter, the one end fixedly connected with air intake of organism, the rear side fixedly connected with air outlet of organism, the bottom fixedly connected with blow off pipe of organism.
The technical scheme of the utility model is further improved as follows: the filter piece includes the filter screen, the filter screen card connects in the inside of cigarette organism, the one end fixedly connected with mounting of filter screen, the fixed surface of mounting one is connected with the handle, filters the oil smoke through the filter screen pulling filter piece, and is fixed through mounting cabinet filter screen spare, has reached the effect of carrying out preliminary filtration to the oil smoke.
The technical scheme of the utility model is further improved as follows: the first fixing piece comprises a fixing block, the fixing block is fixedly connected to the surface of the filter screen, a bolt is connected to the surface of the fixing block through threads, an adjusting block is connected to the surface of the bolt through threads, the bolt is in threaded connection with the fixing block through the cooperation of the bolt and the fixing block, and the fixing piece moves on the adjusting block through the bolt, so that the effect of replacing the filter piece is achieved.
The technical scheme of the utility model is further improved as follows: the oil smoke separating mechanism comprises a mounting bar, the mounting bar is fixedly connected to the inside of a smoke machine body, the surface of the mounting bar is connected with the oil smoke separating bar in a clamping mode, two sides of the oil smoke separating bar are connected with fixing bars in a threaded mode, the oil smoke separating bar is connected to the mounting bar in a clamping mode through the cooperation of the oil smoke separating bar and the mounting bar, the oil smoke separating bar is fixed through the fixing bars, and the oil smoke separating effect of oil smoke is achieved.
The technical scheme of the utility model is further improved as follows: the flow guiding purification piece comprises a flow guiding plate, the flow guiding plate is fixedly connected to the inside of the smoke machine body, a flow guiding purification strip is fixedly connected to the surface of the flow guiding plate, the surface of the flow guiding plate is provided with a cross flow hole, the flow guiding strip and the flow guiding plate are used for guiding sprayed water through the cooperation of the flow guiding purification strip and the flow guiding plate, and oil smoke is conducted through the cross flow hole, so that the effect of purifying the oil smoke and guiding sprayed water is achieved.
The technical scheme of the utility model is further improved as follows: the purifying and filtering mechanism comprises a fixing piece II, the surface fixedly connected with installing frame of the fixing piece II, the surface fixedly connected with of installing frame filters cotton, the surface fixedly connected with active carbon plate of filter cotton, the surface fixedly connected with filter cloth of active carbon plate purifies the oil smoke through the cooperation of filter cotton and active carbon plate, filters the oil smoke through filter cotton and active carbon plate again, has reached the effect of purifying the oil smoke.
The technical scheme of the utility model is further improved as follows: the spraying mechanism comprises a water pump, the surface of water pump fixed connection at the cigarette organism, the fixed surface of water pump is connected with the inlet tube, the output fixedly connected with raceway of water pump, the one end fixedly connected with shower head of raceway is used for conveying water through the inlet tube, and the raceway is carried water to the water pump with water transmission through the water pump, carries out the water spray with water transmission shower head through the raceway, has reached the effect of cooling and purifying the oil smoke.
By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:
1. the utility model provides a recyclable lampblack purifier, which is characterized in that a filter screen is fixed on a first fixing piece through the cooperation of the filter screen and the first fixing piece, the first fixing piece is driven to be pulled through a handle, the filter screen is driven to move along with the first fixing piece, the bolt moves on an adjusting block through the cooperation of the bolt and the adjusting block, and the bolt moves and fixes on the fixing block, so that the effect of fixing and moving the filter screen is achieved, the effect of replacing the filter piece is achieved, and the filter piece is convenient to clean.
2. The utility model provides a recyclable oil smoke purifier, which is characterized in that an installation bar is clamped on an oil smoke separation bar through the matching of the installation bar and the oil smoke separation bar, the oil smoke separation bar is fixed through a fixing bar, and a clamping interface is arranged on the surface of the installation bar, so that the oil smoke separation bar is conveniently clamped, and the effect of conveniently disassembling the oil smoke separation bar is achieved.
3. The utility model provides a recyclable lampblack purifier, which is characterized in that a filter cotton is matched with an active carbon plate, the active carbon plate is used for adsorbing lampblack smell in lampblack, the filter cotton is used for filtering impurities in the lampblack, the lampblack is filtered again through a filter cloth, the filter cotton, the filter cloth and the active carbon plate are fixed through a mounting frame, the lampblack is effectively purified and filtered, a water pump is matched with a water inlet pipe, the water inlet pipe is used for water inflow, the water is transmitted to a water pipe through the water pump, water is sprayed through a spray header, and the lampblack is sprayed, cooled and purified.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a filter element according to the present utility model;
fig. 3 is a schematic structural view of the oil smoke separating mechanism of the present utility model;
FIG. 4 is a schematic view of the flow-guiding purification member of the present utility model;
FIG. 5 is a schematic view of the purification and filtration mechanism of the present utility model;
fig. 6 is a schematic structural view of the spraying mechanism of the present utility model.
In the figure: 1. a tobacco body; 10. an air inlet; 11. a body; 12. an air outlet; 13. a blow-down pipe; 2. a filter; 20. a first fixing piece; 201. a fixed block; 202. an adjusting block; 203. a bolt; 21. a filter screen; 22. a handle; 3. a spraying mechanism; 30. a water inlet pipe; 31. a water pump; 32. a water pipe; 33. a spray header; 4. a diversion purifying piece; 40. a deflector; 41. a diversion purifying strip; 42. a cross flow hole; 5. a fume separation mechanism; 50. a mounting bar; 51. a fixing strip; 52. a fume separation strip; 6. a purifying and filtering mechanism; 60. a second fixing piece; 61. a mounting frame; 62. filtering cotton; 63. an activated carbon plate; 64. and (5) filtering cloth.
Detailed Description
The utility model is further illustrated by the following examples:
example 1
As shown in fig. 1-6, the utility model provides a recyclable fume purifier, which comprises a fume body 1, wherein a filter element 2 is arranged in the fume body 1, a spray mechanism 3 is arranged in the fume body 1, a flow guiding purification element 4 is arranged in the fume body 1, a fume separation mechanism 5 is arranged in the fume body 1, a purification filter mechanism 6 is arranged in the fume body 1, the fume body 1 comprises a body 11, the body 11 is fixedly connected to the surface of the filter element 2, one end of the body 11 is fixedly connected with an air inlet 10, the rear side of the body 11 is fixedly connected with an air outlet 12, the bottom of the body 11 is fixedly connected with a blow-off pipe 13, the blow-off pipe is used for absorbing fume through the air inlet 10, the air outlet 12 is used for exhausting fume, the fume is filtered through the filter element 2 and the purification filter mechanism 6, and the isomorphic spray mechanism 3 sprays and cools the fume.
Example 2
As shown in fig. 1-6, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, filter 2 includes filter screen 21, filter screen 21 joint is in the inside of organism 1, filter screen 21's one end fixedly connected with mounting one 20, the fixed surface of mounting one 20 is connected with handle 22, mounting one 20 includes fixed block 201, fixed block 201 fixed connection is on filter screen 21's surface, fixed block 201's surface threaded connection has bolt 203, bolt 203's surface threaded connection has regulating block 202, oil smoke separating mechanism 5 includes mounting bar 50, mounting bar 50 fixed connection is in the inside of organism 1, mounting bar 50's surface joint has oil smoke separating bar 52, oil smoke separating bar 52's both sides threaded connection has fixed bar 51, carry out preliminary filtration through filter screen 21, rotate on regulating block 202 through bolt 203, make fixed block 201 fix, carry out nimble fixing to filter screen 21 thereupon, separate oil smoke through oil smoke separating bar 52, be used for joint oil smoke separating bar 52 through mounting bar 50, the installation and the dismantlement of conveniently separating bar 52, surface through fixing bar 51 has condensation face to separate bar 52, the oil smoke separating bar 13 separates the oil smoke, the drain tube is convenient after the oil smoke separates 13.
Example 3
As shown in fig. 1-6, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the water conservancy diversion purifying member 4 includes guide plate 40, guide plate 40 fixed connection is in the inside of cigarette organism 1, guide plate 40's fixed surface is connected with water conservancy diversion purifying strip 41, the cross flow hole 42 has been seted up on the surface of guide plate 40, purifying and filtering mechanism 6 includes mounting two 60, mounting two 60's fixed surface is connected with mounting frame 61, mounting frame 61's fixed surface is connected with filter cotton 62, filter cotton 62's fixed surface is connected with activated carbon plate 63, activated carbon plate 63's fixed surface is connected with filter cloth 64, spraying mechanism 3 includes water pump 31, water pump 31 fixed connection is at cigarette organism 1's surface, water pump 31's fixed surface is connected with inlet tube 30, water pump 31's output fixedly connected with raceway 32, raceway 32's one end fixedly connected with shower head 33, carry out water conservancy diversion and carry out the water conservancy diversion to the oil smoke through guide purifying strip 41 to the oil smoke, material among the water conservancy diversion purifying strip 41 is the aluminum product, have the adsorption affinity, the advantage of filter cotton 62 is used for exchanging through cross flow hole 42, filter cotton 62 and activated carbon plate 63 carries out adsorption of filter cloth and carries out absorption to the oil smoke through the filter cotton, carry out the absorption to the water pump 31 and carry out the water spray pipe 32 and carry out the transmission to the filter smoke through the filter pipe 32, carry out the water spray to the filter pipe 32 and carry out the water spray to the filter tip is carried out the water spray 32 and the water-off the filter tip is carried out the water-off after the oil smoke.
The working principle of the recyclable lampblack purifier is specifically described below.
As shown in fig. 1 to 6, the air inlet 10 is used for sucking oil smoke, the filter 2 is used for carrying out preliminary filtration of the oil smoke, the spray mechanism 3 is used for spraying and cooling the oil smoke, the guide purification piece 4 is used for guiding and purifying the oil smoke and the water sprayed by the spray mechanism 3, the oil separation mechanism 5 is used for separating oil in the oil smoke, the purification and filtration mechanism 6 is used for purifying and filtering the oil smoke in reverse direction, and then the air outlet 12 is used for exhausting the air.
The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (7)
1. The utility model provides a circulated formula lampblack purifier, includes cigarette organism (1), its characterized in that: the novel smoke filter comprises a smoke body (1), wherein a filter element (2) is arranged in the smoke body (1), a spraying mechanism (3) is arranged in the smoke body (1), a flow guiding and purifying element (4) is arranged in the smoke body (1), a smoke separation mechanism (5) is arranged in the smoke body (1), and a purifying and filtering mechanism (6) is arranged in the smoke body (1);
the cigarette organism (1) comprises an organism (11), the surface at filter (2) is connected to organism (11) fixedly, one end fixedly connected with air intake (10) of organism (11), rear side fixedly connected with air outlet (12) of organism (11), the bottom fixedly connected with blow off pipe (13) of organism (11).
2. A recyclable lampblack purifier as recited in claim 1, wherein: the filter element (2) comprises a filter screen (21), the filter screen (21) is clamped in the tobacco body (1), one end of the filter screen (21) is fixedly connected with a first fixing element (20), and the surface of the first fixing element (20) is fixedly connected with a handle (22).
3. A recyclable lampblack purifier as recited in claim 2, wherein: the first fixing piece (20) comprises a fixing block (201), the fixing block (201) is fixedly connected to the surface of the filter screen (21), a bolt (203) is connected to the surface of the fixing block (201) in a threaded mode, and an adjusting block (202) is connected to the surface of the bolt (203) in a threaded mode.
4. A recyclable lampblack purifier as recited in claim 1, wherein: the oil smoke separating mechanism (5) comprises a mounting strip (50), the mounting strip (50) is fixedly connected to the inside of the smoke machine body (1), the oil smoke separating strip (52) is clamped on the surface of the mounting strip (50), and fixing strips (51) are connected to the two sides of the oil smoke separating strip (52) in a threaded mode.
5. A recyclable lampblack purifier as recited in claim 1, wherein: the flow guiding purification piece (4) comprises a flow guiding plate (40), the flow guiding plate (40) is fixedly connected to the inside of the smoke machine body (1), a flow guiding purification strip (41) is fixedly connected to the surface of the flow guiding plate (40), and a cross flow hole (42) is formed in the surface of the flow guiding plate (40).
6. A recyclable lampblack purifier as recited in claim 1, wherein: the purifying and filtering mechanism (6) comprises a second fixing piece (60), a mounting frame (61) is fixedly connected to the surface of the second fixing piece (60), filtering cotton (62) is fixedly connected to the surface of the mounting frame (61), an activated carbon plate (63) is fixedly connected to the surface of the filtering cotton (62), and a filter cloth (64) is fixedly connected to the surface of the activated carbon plate (63).
7. A recyclable lampblack purifier as recited in claim 1, wherein: the spraying mechanism (3) comprises a water pump (31), the water pump (31) is fixedly connected to the surface of the smoke machine body (1), a water inlet pipe (30) is fixedly connected to the surface of the water pump (31), a water pipe (32) is fixedly connected to the output end of the water pump (31), and a spray header (33) is fixedly connected to one end of the water pipe (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321778962.0U CN220436598U (en) | 2023-07-07 | 2023-07-07 | Circulated formula lampblack purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321778962.0U CN220436598U (en) | 2023-07-07 | 2023-07-07 | Circulated formula lampblack purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220436598U true CN220436598U (en) | 2024-02-02 |
Family
ID=89685834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321778962.0U Active CN220436598U (en) | 2023-07-07 | 2023-07-07 | Circulated formula lampblack purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220436598U (en) |
-
2023
- 2023-07-07 CN CN202321778962.0U patent/CN220436598U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205613230U (en) | Fountain air purification device | |
| CN210251612U (en) | A purifier for coating workshop | |
| CN208959558U (en) | It is a kind of for handle discharge thread rolling machine fume purifier of fume | |
| CN1991259A (en) | Self-cleaning type air treatment machine | |
| CN213492652U (en) | Industrial air purifier with self-cleaning function | |
| CN220436598U (en) | Circulated formula lampblack purifier | |
| CN219518316U (en) | Exhaust gas self-purification processor | |
| CN2859314Y (en) | Self-washing cleaning type air processor | |
| CN219494203U (en) | Intelligent internal circulation type range hood adopting electrostatic adsorption | |
| CN209519497U (en) | A kind of waste gas treatment equipment for industry environmental protection | |
| CN211119556U (en) | Internal circulation type range hood | |
| CN210058618U (en) | Electrostatic oil fume removing device | |
| CN113617161A (en) | Oily waste gas filters with self-cleaning formula deoiling device | |
| CN112413800A (en) | Electrostatic adsorption type self-cleaning air purification device | |
| CN213160008U (en) | High-efficient heat accumulation formula high temperature oxidation exhaust gas purification device | |
| CN213119228U (en) | Environment-friendly oil smoke separation purifies lampblack absorber | |
| CN208296114U (en) | A kind of air purifier with sterilizing, disinfecting and removing peculiar smell function | |
| CN220152815U (en) | Purifying system for lampblack | |
| CN215196106U (en) | Boiler dust collector with good dust filtering effect | |
| CN218993476U (en) | Intelligent environment-friendly kitchen range hood | |
| CN215843586U (en) | Convenient abluent petticoat pipe formula oil smoke clarifier | |
| CN218901847U (en) | Filter equipment of reation kettle | |
| CN221802007U (en) | Workshop degerming gas circulation system device | |
| CN218553495U (en) | Workshop cleaning and purifying device for metal product production | |
| CN221098659U (en) | Tail gas steam boiler is with collection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |