CN109109182A - A kind of glass drill mosaic intelligence separate machine - Google Patents
A kind of glass drill mosaic intelligence separate machine Download PDFInfo
- Publication number
- CN109109182A CN109109182A CN201811080919.0A CN201811080919A CN109109182A CN 109109182 A CN109109182 A CN 109109182A CN 201811080919 A CN201811080919 A CN 201811080919A CN 109109182 A CN109109182 A CN 109109182A
- Authority
- CN
- China
- Prior art keywords
- glass
- fixedly installed
- feed roller
- plate
- top 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/22—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by cutting, e.g. incising
- B28D1/24—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by cutting, e.g. incising with cutting discs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D7/00—Accessories specially adapted for use with machines or devices of the preceding groups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D7/00—Accessories specially adapted for use with machines or devices of the preceding groups
- B28D7/005—Devices for the automatic drive or the program control of the machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D7/00—Accessories specially adapted for use with machines or devices of the preceding groups
- B28D7/04—Accessories specially adapted for use with machines or devices of the preceding groups for supporting or holding work or conveying or discharging work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
- B44C3/00—Processes, not specifically provided for elsewhere, for producing ornamental structures
- B44C3/12—Uniting ornamental elements to structures, e.g. mosaic plates
- B44C3/126—Devices for making mosaic constructs automatically
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Abstract
The invention discloses a kind of glass drill mosaic intelligence separate machines, including bottom plate;The left and right sides of the bottom plate is symmetrically fixedly installed with two blocks of side plates, and top plate is fixedly installed at the top of side plate, driven feed roller and active feed roller are symmetrically arranged on the left of bottom plate and top plate;It is also rotatably equipped with sector gear and Knucle-gear on the bottom plate, belt pulley is fixedly installed on the outside of Knucle-gear, the front side of the active feed roller is also fixedly installed with belt pulley, and two belt pulleys are sequentially connected by belt;The bottom on the right side of the top plate is uniformly fixedly installed with several cylinders and cutter device, and cylinder and cutter device are staggered, and the bottom of cylinder is fixedly installed with pressing plate.Intermittently automatic traction glass is mobile by the present invention, facilitates the cutting of cutting blade;Several cylinders are additionally provided with, and pressing plate is installed in cylinder bottom, glass is fixed when being cut to glass, places glass play, improves cutting accuracy.
Description
Technical field
The present invention relates to a kind of cutter device, specifically a kind of glass drill mosaic intelligence separate machine.
Background technique
Glass is amorphous inorganic non-metallic material, and usually with a variety of inorganic minerals, (such as quartz sand, borax, boric acid, weight are brilliant
Stone, barium carbonate, lime stone, feldspar, soda ash etc.) it is primary raw material, it additionally incorporates made of a small amount of auxiliary material.It it is main at
It is divided into silica and other oxides.The chemical composition of simple glass is Na2SiO3, CaSiO3, SiO2 or Na2OCaO
6SiO2 etc., main component are silicate double salt, are a kind of non-crystalline solids of random structure.It is widely used in building, uses
To belong to mixture every wind light transmission.The another coloured glass for having the oxide for being mixed into certain metals or salt and showing color
Glass, and the tempered glass as made from the method for physics or chemistry etc..Sometimes some transparent plastics (such as polymethyls
Sour methyl esters) it is also referred to as organic glass.
Glass drill mosaic has the refractive power effect of diamond under the irradiation of light, shows a kind of magnificent milli China
Makings is widely used in various indoor and outdoor wall surfacings, mansion, hotel, office building, bar, cinema, commercial center, sport
Venue, luxury clubhouse, toilet, modern kitchen, house, workshop, villa, swimming pool, pattern mural painting, the small scape of arbor etc..It is existing
For hotel, hotel, senior house and the optimal selection of average family.
Existing glass cutting device needs to manually control the movement of glass when cutting glass drill mosaic, this
Not only moving distance is difficult to control to kind move mode, but also improves labor intensity of workers, and at the same time, glass is when being cut
Play can be generated, influences cutting effect, the glass fixing device quantity of existing cutter device is few and fixed effect is poor.
Summary of the invention
The purpose of the present invention is to provide a kind of glass drill mosaic intelligence separate machines, to solve in above-mentioned background technique
The problem of proposition.
To achieve the above object, the invention provides the following technical scheme:
A kind of glass drill mosaic intelligence separate machine, including bottom plate;The left and right sides of the bottom plate is symmetrically fixedly installed with two
Block side plate is fixedly installed with top plate at the top of side plate, be symmetrically arranged on the left of bottom plate and top plate driven feed roller and actively into
Expect roller;Sector gear and Knucle-gear, sector gear and Knucle-gear intermeshing are also rotatably equipped on the bottom plate, Knucle-gear
Outside is fixedly installed with belt pulley, and the front side of the active feed roller is also fixedly installed with belt pulley, and two belt pulleys pass through skin
V belt translation connection;The right side of the bottom plate is also fixedly installed with the placement platform for placing glass, the right side of the top plate
Bottom is uniformly fixedly installed with several cylinders and cutter device, and cylinder and cutter device are staggered, and the bottom of cylinder is fixed
Pressing plate is installed.
As a further solution of the present invention: the middle position of the side plate is also provided with the prolate type passed through convenient for glass
Through-hole.
As further scheme of the invention: the driven feed roller is mounted on the bottom of top plate by holder pivots,
Active feed roller is mounted on bottom plate by holder pivots.
As further scheme of the invention: being also fixedly installed with the rotation for driving sector gear rotation on the pedestal
Motor.
As further scheme of the invention: the cutter device includes driving device and cutting blade, driving device
Including screw rod and swivel nut, screw rod is rotatably installed in the bottom of top plate, and swivel nut is connect with screw flight, and the upside of swivel nut and top plate
It is slidably connected, the driving motor for driving screw rod rotation is also fixedly installed on top plate, the cutting blade is pacified by holder pivots
Mounted in the downside of swivel nut, the rotary electric machine for driving cutting blade rotation is fixedly installed on bracket.
As further scheme of the invention: the outside of the active feed roller and driven feed roller is uniformly fixedly mounted
There are several sliding pieces, sliding piece is the elongate configuration being axially arranged along feed roller, and is evenly arranged on the outside of sliding piece several
" V " type anti-skid chequer.
As further scheme of the invention: being also uniformly provided on the placement platform and cutting blade cooperates
Groove.
A kind of glass drill mosaic intelligence segmenting system, including above-mentioned glass drill mosaic intelligence separate machine.
Compared with prior art, the beneficial effects of the present invention are: the present invention on the outside of Knucle-gear by being fixedly installed with
Belt pulley is also fixedly installed with belt pulley in the front side of active feed roller, and two belt pulleys are sequentially connected by belt, sector
When wheel intermittently drives Knucle-gear rotation, Knucle-gear intermittently drives active feed roller to rotate by belt, actively feeds
Glass is driven to move right when roller rotates, when active feed roller stops, glass stops movement, and intermittently automatic traction glass moves
It is dynamic, facilitate the cutting of cutting blade;Several cylinders are additionally provided with, and pressing plate is installed in cylinder bottom, are cut to glass
When glass is fixed, place glass play, improve cutting accuracy.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of glass drill mosaic intelligence separate machine.
Fig. 2 is the structural schematic diagram of driving device in glass drill mosaic intelligence separate machine.
Fig. 3 is the structural schematic diagram of sliding piece in glass drill mosaic intelligence separate machine.
In figure: 1- bottom plate, 2- side plate, 3- glass, the driven feed roller of 4-, 5- bracket, 6- top plate, 7- cylinder, 8- pressing plate, 9-
Driving device, 10- bracket, 11- cutting blade, 12- placement platform, 13- sector gear, 14- Knucle-gear, 15- belt, 16- master
Dynamic feed roller, 17- sliding piece, 18- screw rod, 19- swivel nut, 20- driving motor, 21- anti-skid chequer.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1
Please refer to Fig. 1~2, in the embodiment of the present invention, a kind of glass drill mosaic intelligence separate machine, including bottom plate 1;The bottom
The left and right sides of plate 1 is symmetrically fixedly installed with two blocks of side plates 2, and the top of side plate 2 is fixedly installed with top plate 6, the interposition of side plate 2
Set the through-hole for being also provided with the prolate type passed through convenient for glass 3;The left side of the bottom plate 1 and top plate 6 be symmetrically arranged with it is driven into
Expect that roller 4 and active feed roller 16, driven feed roller 4 are rotatably installed in the bottom of top plate 6 by bracket 5, active feed roller 16 is logical
It crosses bracket 5 to be rotatably installed on bottom plate 1, glass 3 to be cut is inserted into from the through-hole of left side side plate 2,16 He of active feed roller
Driven feed roller 4 cooperates, so that glass 3 be driven to move right;13 He of sector gear is also rotatably equipped on the bottom plate 1
Knucle-gear 14, sector gear 13 and Knucle-gear 14 are intermeshed, and are also fixedly installed on pedestal 1 and are driven the rotation of sector gear 13
Rotary electric machine, rotary electric machine drive sector gear 13 to rotate, and make sector gear 13 that Knucle-gear 14 intermittently be driven to rotate;It is described
The outside of Knucle-gear 14 is fixedly installed with belt pulley, and the front side of the active feed roller 16 is also fixedly installed with belt pulley, and two
Belt pulley is sequentially connected by belt 15, and when sector gear 13 intermittently drives Knucle-gear 14 to rotate, Knucle-gear 14 passes through skin
Band 15 intermittently drives active feed roller 16 to rotate, and drives glass 3 to move right when active feed roller 16 rotates, and actively feeds
When roller 16 stops, glass 3 stops movement, to cut;
The right side of the bottom plate 1 is also fixedly installed with the placement platform for placing glass 3, the bottom on the right side of the top plate 6
It is uniformly fixedly installed with several cylinders 7 and cutter device, cylinder 7 and cutter device are staggered, and the fixed peace in bottom of cylinder 7
Equipped with pressing plate 8, when glass 3 stops mobile, cylinder 7, which extends, simultaneously presses glass 3 by pressing plate 8, thus to glass into cutting;It is described
Cutter device includes driving device 9 and cutting blade 11, and driving device 9 includes screw rod 18 and swivel nut 19, and screw rod 18 is rotatablely installed
In the bottom of top plate 6, swivel nut 19 is threadedly coupled with screw rod 18, and the upside of swivel nut 19 is slidably connected with top plate 6, on top plate 6 also
It is fixedly installed with the driving motor 20 for driving screw rod 18 to rotate;The cutting blade 11 is rotatably installed in swivel nut 19 by bracket 10
Downside, the rotary electric machine for driving cutting blade 11 to rotate, the rotation band movable snail sleeve 19 of screw rod 18 are fixedly installed on bracket 10
It is moved forward and backward, to drive cutting blade 11 to cutting before and after glass 3;
Specifically, be also uniformly provided on the placement platform 12 with the mutually matched groove of cutting blade 11, so as to cutter
The work of piece 11.
Embodiment 2
Please refer to Fig. 1~3, in the embodiment of the present invention, a kind of glass drill mosaic intelligence separate machine, including bottom plate 1;The bottom
The left and right sides of plate 1 is symmetrically fixedly installed with two blocks of side plates 2, and the top of side plate 2 is fixedly installed with top plate 6, the interposition of side plate 2
Set the through-hole for being also provided with the prolate type passed through convenient for glass 3;The left side of the bottom plate 1 and top plate 6 be symmetrically arranged with it is driven into
Expect that roller 4 and active feed roller 16, driven feed roller 4 are rotatably installed in the bottom of top plate 6 by bracket 5, active feed roller 16 is logical
It crosses bracket 5 to be rotatably installed on bottom plate 1, glass 3 to be cut is inserted into from the through-hole of left side side plate 2,16 He of active feed roller
Driven feed roller 4 cooperates, so that glass 3 be driven to move right;13 He of sector gear is also rotatably equipped on the bottom plate 1
Knucle-gear 14, sector gear 13 and Knucle-gear 14 are intermeshed, and are also fixedly installed on pedestal 1 and are driven the rotation of sector gear 13
Rotary electric machine, rotary electric machine drive sector gear 13 to rotate, and make sector gear 13 that Knucle-gear 14 intermittently be driven to rotate;It is described
The outside of Knucle-gear 14 is fixedly installed with belt pulley, and the front side of the active feed roller 16 is also fixedly installed with belt pulley, and two
Belt pulley is sequentially connected by belt 15, and when sector gear 13 intermittently drives Knucle-gear 14 to rotate, Knucle-gear 14 passes through skin
Band 15 intermittently drives active feed roller 16 to rotate, and drives glass 3 to move right when active feed roller 16 rotates, and actively feeds
When roller 16 stops, glass 3 stops movement, to cut;
The outside of the active feed roller 16 and driven feed roller 4 is uniformly fixedly installed with several sliding pieces 17, and sliding piece 17 is
The elongate configuration being axially arranged along feed roller, and the outside of sliding piece 17 is evenly arranged with several " V " type anti-skid chequers 21, to mention
Frictional force between high feed roller and glass 3, to drive glass 3 mobile;
The right side of the bottom plate 1 is also fixedly installed with the placement platform for placing glass 3, the bottom on the right side of the top plate 6
It is uniformly fixedly installed with several cylinders 7 and cutter device, cylinder 7 and cutter device are staggered, and the fixed peace in bottom of cylinder 7
Equipped with pressing plate 8, when glass 3 stops mobile, cylinder 7, which extends, simultaneously presses glass 3 by pressing plate 8, thus to glass into cutting;It is described
Cutter device includes driving device 9 and cutting blade 11, and driving device 9 includes screw rod 18 and swivel nut 19, and screw rod 18 is rotatablely installed
In the bottom of top plate 6, swivel nut 19 is threadedly coupled with screw rod 18, and the upside of swivel nut 19 is slidably connected with top plate 6, on top plate 6 also
It is fixedly installed with the driving motor 20 for driving screw rod 18 to rotate;The cutting blade 11 is rotatably installed in swivel nut 19 by bracket 10
Downside, the rotary electric machine for driving cutting blade 11 to rotate, the rotation band movable snail sleeve 19 of screw rod 18 are fixedly installed on bracket 10
It is moved forward and backward, to drive cutting blade 11 to cutting before and after glass 3;
Specifically, be also uniformly provided on the placement platform 12 with the mutually matched groove of cutting blade 11, so as to cutter
The work of piece 11.
The present invention is also fixedly mounted by being fixedly installed with belt pulley on the outside of Knucle-gear in the front side of active feed roller
There is belt pulley, two belt pulleys are sequentially connected by belt, and when sector gear intermittently drives Knucle-gear to rotate, Knucle-gear is logical
Crossing belt intermittently drives active feed roller to rotate, and drives glass to move right when active feed roller rotates, active feed roller
When stopping, glass stops movement, and intermittently automatic traction glass is mobile, facilitates the cutting of cutting blade;It is additionally provided with several
Cylinder, and pressing plate is installed in cylinder bottom, glass is fixed when being cut to glass, places glass play, is improved
Cutting accuracy.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (8)
1. a kind of glass drill mosaic intelligence separate machine, which is characterized in that including bottom plate (1);The left and right two of the bottom plate (1)
Side is symmetrically fixedly installed with two pieces of side plates (2), is fixedly installed with top plate (6) at the top of side plate (2), bottom plate (1) and top plate (6)
Left side is symmetrically arranged with driven feed roller (4) and active feed roller (16);Sector gear is also rotatably equipped on the bottom plate (1)
(13) it is fixedly installed on the outside of (14) with Knucle-gear (14), sector gear (13) and Knucle-gear (14) intermeshing, Knucle-gear
Belt pulley, the front side of the active feed roller (16) are also fixedly installed with belt pulley, and two belt pulleys are driven by belt (15)
Connection;The right side of the bottom plate (1) is also fixedly installed with the placement platform for placing glass (3), the right side of the top plate (6)
Bottom be uniformly fixedly installed with several cylinders (7) and cutter device, cylinder (7) and cutter device are staggered, and cylinder (7)
Bottom be fixedly installed with pressing plate (8).
2. glass drill mosaic intelligence separate machine according to claim 1, which is characterized in that in the side plate (2)
Between position be also provided with the through-hole of the prolate type passed through convenient for glass (3).
3. glass drill mosaic intelligence separate machine according to claim 2, which is characterized in that the driven feed roller
(4) bottom of top plate (6) is rotatably installed in by bracket (5), active feed roller (16) is rotatably installed in bottom plate by bracket (5)
(1) on.
4. glass drill mosaic intelligence separate machine according to claim 3, which is characterized in that on the pedestal (1) also
It is fixedly installed with the rotary electric machine for driving sector gear (13) rotation.
5. glass drill mosaic intelligence separate machine according to claim 1, which is characterized in that the cutter device includes
Driving device (9) and cutting blade (11), driving device (9) include screw rod (18) and swivel nut (19), screw rod (18) rotational installation
In the bottom of top plate (6), swivel nut (19) is threadedly coupled with screw rod (18), and the upside of swivel nut (19) is slidably connected with top plate (6),
The driving motor (20) for driving screw rod (18) rotation is also fixedly installed on top plate (6), the cutting blade (11) passes through bracket
(10) it is rotatably installed in the downside of swivel nut (19), the rotation electricity for driving cutting blade (11) rotation is fixedly installed on bracket (10)
Machine.
6. glass drill mosaic intelligence separate machine according to claim 1, which is characterized in that the active feed roller
(16) it is uniformly fixedly installed with several sliding pieces (17) with the outside of driven feed roller (4), sliding piece (17) is along charging roll shaft
Several " V " type anti-skid chequers (21) are evenly arranged with to the elongate configuration of setting, and on the outside of sliding piece (17).
7. glass drill mosaic intelligence separate machine according to claim 4, which is characterized in that the placement platform (12)
On be also uniformly provided with cutting blade (11) mutually matched groove.
8. a kind of glass drill mosaic intelligence segmenting system, which is characterized in that including glass as claimed in claim 1
Glass bores mosaic intelligence separate machine.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811080919.0A CN109109182A (en) | 2018-09-17 | 2018-09-17 | A kind of glass drill mosaic intelligence separate machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811080919.0A CN109109182A (en) | 2018-09-17 | 2018-09-17 | A kind of glass drill mosaic intelligence separate machine |
Publications (1)
Publication Number | Publication Date |
---|---|
CN109109182A true CN109109182A (en) | 2019-01-01 |
Family
ID=64859497
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811080919.0A Withdrawn CN109109182A (en) | 2018-09-17 | 2018-09-17 | A kind of glass drill mosaic intelligence separate machine |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109109182A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111844421A (en) * | 2020-07-06 | 2020-10-30 | 冯海燕 | Clay cutting equipment for ceramic manufacturing |
-
2018
- 2018-09-17 CN CN201811080919.0A patent/CN109109182A/en not_active Withdrawn
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111844421A (en) * | 2020-07-06 | 2020-10-30 | 冯海燕 | Clay cutting equipment for ceramic manufacturing |
CN111844421B (en) * | 2020-07-06 | 2022-01-11 | 南通特乃博高新材料有限公司 | Clay cutting equipment for ceramic manufacturing |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN108515428B (en) | Glass is grinding device in batches | |
CN209532969U (en) | A kind of glass post-processing one apparatus for production line | |
CN108789078A (en) | A kind of dustless grinding machine of glass | |
CN110950527A (en) | Glass cutting device capable of removing burrs | |
CN109109182A (en) | A kind of glass drill mosaic intelligence separate machine | |
CN213225494U (en) | Glass deckle edge grinding device | |
CN209521122U (en) | A kind of glass drill mosaic intelligence separate machine | |
CN211637418U (en) | Glass cleaning equipment | |
CN213382303U (en) | Drilling machine for producing glass | |
CN206405906U (en) | The fixed mechanism of levelness when can control the glass to clamp | |
CN110627352A (en) | Glass production is with location cutting device | |
CN212240337U (en) | Outer sleeve type dust removal terrazzo machine for building construction | |
CN202804875U (en) | Stone slab polishing and thick determination equipment | |
CN108890534B (en) | Glass processing uses dustless grinding device | |
CN221318304U (en) | Glass fixture mechanism | |
CN208906460U (en) | A kind of positioning device for glass double-edge grinder | |
CN220881721U (en) | Edging machine for glass production | |
CN220373043U (en) | Adjustable support frame for glass processing | |
CN217782897U (en) | Light plaster mortar construction is with floating device | |
CN218714671U (en) | Terrazzo board paving structure with adjustable abutted seam design | |
CN209537294U (en) | A kind of local curved tempering processing equipment of glass | |
CN220788397U (en) | Cutting device for glass production | |
CN212943603U (en) | Double-sided nano-brush equipment | |
CN211708979U (en) | Burnishing device is used in glass processing | |
CN215480560U (en) | Worktable for cutting laminated glass |
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 | ||
WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190101 |
|
WW01 | Invention patent application withdrawn after publication |