CN108973210A - A kind of binding appts for carton processing - Google Patents
A kind of binding appts for carton processing Download PDFInfo
- Publication number
- CN108973210A CN108973210A CN201810905861.2A CN201810905861A CN108973210A CN 108973210 A CN108973210 A CN 108973210A CN 201810905861 A CN201810905861 A CN 201810905861A CN 108973210 A CN108973210 A CN 108973210A
- Authority
- CN
- China
- Prior art keywords
- plate
- cylinder
- cardboard
- piston rod
- positioning 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- Withdrawn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
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
- B31B50/60—Uniting opposed surfaces or edges; Taping
- B31B50/62—Uniting opposed surfaces or edges; Taping by adhesives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
- B31B50/02—Feeding or positioning sheets, blanks or webs
- B31B50/04—Feeding sheets or blanks
- B31B50/042—Feeding sheets or blanks using rolls, belts or chains
Abstract
The invention discloses a kind of binding appts for carton processing, including bottom plate, top plate, cylinder one, carrier, glue spreader, cylinder two, adjustable plate, pressure roller, cylinder three, pulling block and auxiliary roller, it is characterized by: the bottom plate is arranged on bracket, fixing groove is provided on the positioning plate, bearing, the top plate is arranged on vertical plate, the cylinder one is arranged on vertical plate, the carrier is arranged on piston rod one, and axle sleeve is provided on carrier, the glue spreader both ends are provided with connecting shaft, the cylinder two is arranged on top plate, the pressure roller both ends are provided with connecting shaft, the cylinder three is arranged on vertical plate.The present invention is provided with spring between fixed ring and fixing groove bottom, stability of the fixed plate in fixing groove is improved by spring, and then stability of the auxiliary roller between positioning plate and positioning plate is improved, enhance stability of upper layer cardboard during with lower layer's paperboard bonding.
Description
Technical field
The present invention relates to carton processing technique field, specifically a kind of binding appts for carton processing.
Background technique
Currently, in carton process, in order to improve the quality of carton, often by multilayer carton be bonded into thickness compared with
Big cardboard, such as binding appts application No. is 201721015682.9 patent disclosure for carton making technique, solution
The big problem of labor intensity existing for existing binding paper box of having determined, but there is that working efficiency is low, paperboard bonding quality
The bad problem of low, cardboard stability in adhesion process.
Summary of the invention
The purpose of the present invention is low, the paperboard bonding quality for working efficiency existing for existing cardboard processing binding appts
The bad problem of low, cardboard stability in adhesion process, provide it is a kind of it is reasonable in design, work efficiency is high, bonding quality
Binding appts for carton processing high, cardboard stability in adhesion process is good, applied widely.
Present invention solves the technical problem that the technical solution taken are as follows:
A kind of binding appts for carton processing, including bottom plate, top plate, cylinder one, carrier, glue spreader, cylinder two, adjusting
Plate, pressure roller, cylinder three, pulling block and auxiliary roller, it is characterised in that: the bottom plate setting is provided on bracket, and on bottom plate
Vertical plate, positioning plate are provided with fixing groove, bearing on the positioning plate, and are provided with fixed ring in fixing groove, the top
Plate is arranged on vertical plate, and the cylinder one is arranged on vertical plate, and power supply line, piston rod one, institute are provided on cylinder one
The carrier stated is arranged on piston rod one, and axle sleeve is provided on carrier, and the glue spreader both ends are provided with connection
Axis, and the connecting shaft on glue spreader is passed through into the bearing on carrier, the cylinder two is arranged on top plate, and in cylinder two
On be provided with power supply line, piston rod two, the adjustable plate is arranged on piston rod two, fixed plate is provided on adjustable plate,
And axle sleeve is provided in fixed plate, the pressure roller both ends are provided with connecting shaft, and the connecting shaft on pressure roller is passed through fixed plate
On axle sleeve, the cylinder three is arranged on vertical plate, and power supply line, piston rod three, the drawing are provided on cylinder three
Block is arranged on piston rod three, and the auxiliary roller both ends are provided with connecting shaft, and auxiliary roller is arranged between positioning plate and positioning plate,
And the connecting shaft on auxiliary roller is passed through into fixed ring, during upper layer and lower layer paperboard bonding, lower layer paperboard is placed on delivery roll,
Upper layer cardboard one end is placed on auxiliary roller, is placed in link slot after one end bonding of the other end and lower layer paperboard, glue spreader pair
After lower layer paperboard gluing, pressure roller pulls down upper layer cardboard, bonds upper layer cardboard with lower layer paperboard, multiple pressure rollers are to paper
Plate is repeatedly squeezed, and the adhesion efficiency and bonding quality of cardboard are improved.
Preferably, it is provided with link slot on the pulling block, one end of cardboard is placed in link slot, cylinder three is lived
Stopper rod three pulls cardboard mobile, and the cardboard after making bonding moves between positioning plate and positioning plate, improves the bonding effect of cardboard
Rate.
Preferably, it is provided with delivery roll between the bearing on the bearing and positioning plate on the positioning plate, passes through transmission
Roller moves between positioning plate and positioning plate convenient for the cardboard in adhesion process, improves the adhesion efficiency of cardboard, reduces behaviour
Make the labor intensity of personnel.
Preferably, the pressure roller, quantity are 2-6, and cylinder two, piston rod two push down on adjustable plate, adjustable plate
The pressure roller decline between fixed plate and fixed plate and fixed plate is driven, pressure roller is made to carry out punching press to upper layer cardboard, to make up and down
Two layers of cardboard is bonded, and multiple pressure rollers can repeatedly squeeze cardboard, and then is improved the adhesion efficiency of cardboard and glued
Close quality.
Preferably, it is provided with spring between the fixed ring and fixing groove bottom, fixed plate is improved by spring and is existed
Stability in fixing groove, and then stability of the auxiliary roller between positioning plate and positioning plate is improved, enhance upper layer cardboard under
Stability in layer paperboard adhesion process, and then improve the bonding quality of cardboard.
The utility model has the advantages that the present invention is provided with spring between fixed ring and fixing groove bottom, fixation is improved by spring
Stability of the plate in fixing groove, and then stability of the auxiliary roller between positioning plate and positioning plate is improved, enhancing upper layer cardboard exists
With the stability during lower layer's paperboard bonding, and then improve cardboard bonding quality, bearing and positioning plate on positioning plate
On bearing between be provided with delivery roll, moved between positioning plate and positioning plate by delivery roll convenient for the cardboard in adhesion process
It is dynamic, the adhesion efficiency of cardboard is improved, the labor intensity of operator is reduced.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
Fig. 2 is partial structure diagram of the invention, illustrates the connection structure of positioning plate and delivery roll.
Fig. 3 is partial structure diagram of the invention, illustrates the connection structure of glue spreader and carrier.
Fig. 4 is partial structure diagram of the invention, illustrates the connection structure of fixed plate and pressure roller.
Fig. 5 is partial structure diagram of the invention, illustrates the connection structure of pulling block and link slot.
Fig. 6 is another implementation structural schematic diagram of the invention.
In figure: 1. bottom plates, 2. top plates, 3. cylinders one, 4. carriers, 5. glue spreaders, 6. cylinders two, 7. adjustable plates, 8. pressures
Roller, 9. cylinders three, 10. pulling blocks, 11. auxiliary rollers, 12. brackets, 13. vertical plates, 14. positioning plates, 15. fixing grooves, 16. bearings, 17. are consolidated
Determine ring, 18. delivery rolls, 19. springs, 20. power supply lines, 21. piston rods one, 22. axle sleeves, 23. connecting shafts, 24. piston rods two,
25. fixed plate, 26. piston rods three, 27. link slots, 28. baffles.
Specific embodiment
The present invention is described in detail below with reference to attached drawing.
Embodiment one:
As shown in attached drawing 1-5, it is a kind of for carton processing binding appts, including bottom plate 1, top plate 2, cylinder 1, carrier 4,
Glue spreader 5, cylinder 26, adjustable plate 7, pressure roller 8, cylinder 39, pulling block 10 and auxiliary roller 11, it is characterised in that: the bottom plate 1 is set
Set on bracket 12, and be provided with vertical plate 13, positioning plate 14 on bottom plate 1, be provided on the positioning plate 14 fixing groove 15,
Bearing 16, and fixed ring 17 is provided in fixing groove 15, the top plate 2 is arranged on vertical plate 13, and the cylinder 1 is set
It sets on vertical plate 13, and is provided with power supply line 20, piston rod 1 on cylinder 1, the carrier 4 is arranged in piston rod
On one 21, and axle sleeve 22 is provided on carrier 4,5 both ends of glue spreader are provided with connecting shaft 23, and by glue spreader 5
On connecting shaft 23 pass through the bearing 16 on carrier 4, the described setting of cylinder 26 is set on top plate 2, and on cylinder 26
It is equipped with power supply line 20, piston rod 2 24, the adjustable plate 7 is arranged on piston rod 2 24, is provided with fixation on adjustable plate 7
Plate 25, and axle sleeve 22 is provided in fixed plate 25,8 both ends of pressure roller are provided with connecting shaft 23, by the connection on pressure roller 8
Axis 23 passes through the axle sleeve 22 in fixed plate 25, and the setting of cylinder 39 is provided with electricity on vertical plate 13, and on cylinder 39
Source line 20, piston rod 3 26, the pulling block 10 are arranged on piston rod 3 26, and 11 both ends of auxiliary roller are provided with connecting shaft
23, auxiliary roller 11 is arranged between positioning plate 14 and positioning plate 14, and the connecting shaft 23 on auxiliary roller 11 is passed through into fixed ring 17,
During upper layer and lower layer paperboard bonding, lower layer paperboard is placed on delivery roll 18, and upper layer cardboard one end is placed on auxiliary roller 11, separately
It is placed in link slot 27 after one end and the bonding of one end of lower layer paperboard, after glue spreader 5 is to lower layer paperboard gluing, pressure roller 8 is downward
Upper layer cardboard is pressed, bonds upper layer cardboard with lower layer paperboard, multiple pressure rollers 8 repeatedly squeeze cardboard, improve
The adhesion efficiency and bonding quality of cardboard.
Preferably, it is provided with link slot 27 on the pulling block 10, one end of cardboard is placed in link slot 27, cylinder
39, piston rod 3 26 pulls cardboard mobile, and the cardboard after making bonding moves between positioning plate 14 and positioning plate 14, improves
The adhesion efficiency of cardboard.
Preferably, delivery roll is provided between the bearing 16 on the bearing 16 and positioning plate 14 on the positioning plate 14
18, it is moved between positioning plate 14 and positioning plate 14 by delivery roll 18 convenient for the cardboard in adhesion process, improves cardboard
Adhesion efficiency reduces the labor intensity of operator.
Preferably, the pressure roller 8, quantity are 3, and cylinder 26, piston rod 2 24 push down on adjustable plate 7, adjust
Plate 7 drives the pressure roller 8 between fixed plate 25 and fixed plate 25 and fixed plate 25 to decline, and pressure roller 8 is made to carry out punching press to upper layer cardboard,
To make upper layer and lower layer cardboard be bonded, multiple pressure rollers 8 can repeatedly squeeze cardboard, and then improve the viscous of cardboard
Close efficiency and bonding quality.
Preferably, it is provided with spring 19 between 15 bottom of the fixed ring 17 and fixing groove, is improved by spring 19
Stability of the fixed plate 25 in fixing groove 15, and then stability of the auxiliary roller 11 between positioning plate 14 and positioning plate 14 is improved,
Enhance stability of upper layer cardboard during with lower layer's paperboard bonding, and then improves the bonding quality of cardboard.
Embodiment two:
As shown in Fig. 6, a kind of binding appts for carton processing, including bottom plate 1, top plate 2, cylinder 1, carrier 4, painting
Rubber roller 5, cylinder 26, adjustable plate 7, pressure roller 8, cylinder 39, pulling block 10 and auxiliary roller 11, it is characterised in that: the bottom plate 1 is arranged
On bracket 12, and it is provided with vertical plate 13, positioning plate 14 on bottom plate 1, is provided with fixing groove 15, axis on the positioning plate 14
16 are held, and is provided with fixed ring 17 in fixing groove 15, the top plate 2 is arranged on vertical plate 13, and the cylinder 1 is arranged
On vertical plate 13, and power supply line 20, piston rod 1 are provided on cylinder 1, the carrier 4 is arranged in piston rod one
On 21, and axle sleeve 22 is provided on carrier 4,5 both ends of glue spreader are provided with connecting shaft 23, and will be on glue spreader 5
Connecting shaft 23 pass through the bearing 16 on carrier 4, the described setting of cylinder 26 is arranged on top plate 2, and on cylinder 26
There are power supply line 20, piston rod 2 24, the adjustable plate 7 is arranged on piston rod 2 24, is provided with fixed plate on adjustable plate 7
25, and axle sleeve 22 is provided in fixed plate 25,8 both ends of pressure roller are provided with connecting shaft 23, by the connecting shaft on pressure roller 8
23 pass through the axle sleeve 22 in fixed plate 25, and the setting of cylinder 39 is provided with power supply on vertical plate 13, and on cylinder 39
Line 20, piston rod 3 26, the pulling block 10 are arranged on piston rod 3 26, and 11 both ends of auxiliary roller are provided with connecting shaft
23, auxiliary roller 11 is arranged between positioning plate 14 and positioning plate 14, and the connecting shaft 23 on auxiliary roller 11 is passed through into fixed ring 17,
During upper layer and lower layer paperboard bonding, lower layer paperboard is placed on delivery roll 18, and upper layer cardboard one end is placed on auxiliary roller 11, separately
It is placed in link slot 27 after one end and the bonding of one end of lower layer paperboard, after glue spreader 5 is to lower layer paperboard gluing, pressure roller 8 is downward
Upper layer cardboard is pressed, bonds upper layer cardboard with lower layer paperboard, multiple pressure rollers 8 repeatedly squeeze cardboard, improve
The adhesion efficiency and bonding quality of cardboard.
Preferably, it is provided with link slot 27 on the pulling block 10, one end of cardboard is placed in link slot 27, cylinder
39, piston rod 3 26 pulls cardboard mobile, and the cardboard after making bonding moves between positioning plate 14 and positioning plate 14, improves
The adhesion efficiency of cardboard.
Preferably, delivery roll is provided between the bearing 16 on the bearing 16 and positioning plate 14 on the positioning plate 14
18, it is moved between positioning plate 14 and positioning plate 14 by delivery roll 18 convenient for the cardboard in adhesion process, improves cardboard
Adhesion efficiency reduces the labor intensity of operator.
Preferably, the pressure roller 8, quantity are 4, and cylinder 26, piston rod 2 24 push down on adjustable plate 7, adjust
Plate 7 drives the pressure roller 8 between fixed plate 25 and fixed plate 25 and fixed plate 25 to decline, and pressure roller 8 is made to carry out punching press to upper layer cardboard,
To make upper layer and lower layer cardboard be bonded, multiple pressure rollers 8 can repeatedly squeeze cardboard, and then improve the viscous of cardboard
Close efficiency and bonding quality.
Preferably, it is provided with spring 19 between 15 bottom of the fixed ring 17 and fixing groove, is improved by spring 19
Stability of the fixed plate 25 in fixing groove 15, and then stability of the auxiliary roller 11 between positioning plate 14 and positioning plate 14 is improved,
Enhance stability of upper layer cardboard during with lower layer's paperboard bonding, and then improves the bonding quality of cardboard.
Preferably, 11 both ends of auxiliary roller are provided with baffle 28, avoid upper layer cardboard in transmission process by baffle 28
In shake, improve positional stability during upper layer cardboard and lower layer's paperboard bonding, and then improve the bonding quality of cardboard.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (4)
1. a kind of binding appts for carton processing, including bottom plate, top plate, cylinder one, carrier, glue spreader, cylinder two, tune
Save plate, pressure roller, cylinder three, pulling block and auxiliary roller, it is characterised in that: the bottom plate setting is arranged on bracket, and on bottom plate
There are vertical plate, positioning plate, fixing groove, bearing is provided on the positioning plate, and be provided with fixed ring in fixing groove, it is described
Top plate is arranged on vertical plate, and the cylinder one is arranged on vertical plate, and power supply line, piston rod one are provided on cylinder one,
The carrier is arranged on piston rod one, and axle sleeve is provided on carrier, and the glue spreader both ends are provided with company
Spindle, and the connecting shaft on glue spreader is passed through into the bearing on carrier, the cylinder two is arranged on top plate, and in cylinder
Power supply line, piston rod two are provided on two, the adjustable plate is arranged on piston rod two, and fixation is provided on adjustable plate
Plate, and axle sleeve is provided in fixed plate, the pressure roller both ends are provided with connecting shaft, and the connecting shaft on pressure roller is passed through and is fixed
Axle sleeve on plate, the cylinder three is arranged on vertical plate, and power supply line, piston rod three are provided on cylinder three, described
Pulling block is arranged on piston rod three, and the auxiliary roller both ends are provided with connecting shaft, by the setting of auxiliary roller positioning plate and positioning plate it
Between, and the connecting shaft on auxiliary roller is passed through into fixed ring, link slot, the bearing on the positioning plate are provided on the pulling block
Delivery roll is provided between the bearing on positioning plate.
2. the binding appts according to claim 1 for carton processing, it is characterised in that: the pressure roller, quantity
It is 2-6.
3. the binding appts according to claim 1 for carton processing, it is characterised in that: the fixed ring and fixation
Spring is provided between trench bottom.
4. the binding appts according to claim 1 for carton processing, it is characterised in that: the auxiliary roller both ends setting
There is baffle.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810905861.2A CN108973210A (en) | 2018-08-10 | 2018-08-10 | A kind of binding appts for carton processing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810905861.2A CN108973210A (en) | 2018-08-10 | 2018-08-10 | A kind of binding appts for carton processing |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108973210A true CN108973210A (en) | 2018-12-11 |
Family
ID=64555108
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810905861.2A Withdrawn CN108973210A (en) | 2018-08-10 | 2018-08-10 | A kind of binding appts for carton processing |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108973210A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110103504A (en) * | 2019-04-19 | 2019-08-09 | 温州誉诚包装有限公司 | It is a kind of for packing the multi-gear type auxiliary conveying appliance of paper shell production line |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB760284A (en) * | 1953-09-18 | 1956-10-31 | Meulen Leonard V D | Improvements in or relating to a method of and a machine for the manufacture of flatbags and the like |
CN102862329A (en) * | 2012-08-12 | 2013-01-09 | 湖北京山轻工机械股份有限公司 | Corrugated board compound machine |
CN203380046U (en) * | 2013-06-27 | 2014-01-08 | 舒城安泰塑料制品有限公司 | Oil film finishing device for plastic steel door frame |
CN107298198A (en) * | 2017-08-12 | 2017-10-27 | 安徽星光标识系统有限公司 | Film covering device and its operating method for identification label |
CN107457158A (en) * | 2017-09-18 | 2017-12-12 | 陕西浩合机械有限责任公司 | A kind of extruding spin coating device for coating machine |
CN207240981U (en) * | 2017-08-15 | 2018-04-17 | 合肥合信包装有限公司 | Bonder for carton making technique |
-
2018
- 2018-08-10 CN CN201810905861.2A patent/CN108973210A/en not_active Withdrawn
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB760284A (en) * | 1953-09-18 | 1956-10-31 | Meulen Leonard V D | Improvements in or relating to a method of and a machine for the manufacture of flatbags and the like |
CN102862329A (en) * | 2012-08-12 | 2013-01-09 | 湖北京山轻工机械股份有限公司 | Corrugated board compound machine |
CN203380046U (en) * | 2013-06-27 | 2014-01-08 | 舒城安泰塑料制品有限公司 | Oil film finishing device for plastic steel door frame |
CN107298198A (en) * | 2017-08-12 | 2017-10-27 | 安徽星光标识系统有限公司 | Film covering device and its operating method for identification label |
CN207240981U (en) * | 2017-08-15 | 2018-04-17 | 合肥合信包装有限公司 | Bonder for carton making technique |
CN107457158A (en) * | 2017-09-18 | 2017-12-12 | 陕西浩合机械有限责任公司 | A kind of extruding spin coating device for coating machine |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110103504A (en) * | 2019-04-19 | 2019-08-09 | 温州誉诚包装有限公司 | It is a kind of for packing the multi-gear type auxiliary conveying appliance of paper shell production line |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN208006337U (en) | A kind of corrugated paper box folding device | |
CN107572022A (en) | A kind of Novel air gel packaging unit for coils | |
CN204095250U (en) | A kind of sign label laminating machine | |
CN207874974U (en) | A kind of carton processing bonder | |
CN108973210A (en) | A kind of binding appts for carton processing | |
CN108943852A (en) | A kind of carton production paperboard bonding device | |
CN106586115B (en) | Semi-automatic case sealer | |
CN208661527U (en) | The printed paperboard attaching apparatus of Environment-friendlyglue glue | |
CN209738467U (en) | Double corrugated paper positioning and bonding device | |
CN206899941U (en) | Paper bag flexographic presses | |
CN206394103U (en) | A kind of glue spreader | |
CN205112508U (en) | Book press of volumetric packaging paper secondary paper folding device constructs | |
CN211471241U (en) | Lamination device is used in laminated glass production | |
CN209257584U (en) | A kind of cardboard sizing pressurizing device | |
CN108973234A (en) | Sizer is used in a kind of processing of kraft paper bag | |
CN107962857A (en) | A kind of special equipment for being used to improve quality of corrugated | |
CN209779334U (en) | Dual-purpose paper machine coating sizing machine | |
CN209305058U (en) | A kind of printing Semi-automatic box pasting machine efficiently sealed | |
CN209289877U (en) | A kind of extrusion coating paper bonder | |
CN207592181U (en) | A kind of novel coating machine | |
CN215270827U (en) | Clothing laminating machine with locate function | |
CN208698088U (en) | A kind of combined corrugated board gluing press equipment | |
CN211165532U (en) | Carton packing is with gluing box device | |
CN210733312U (en) | Aluminum film bonding machine for aluminum composite plate continuous production line | |
CN216225076U (en) | Pasting machine for pasting corrugated paper |
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: 20181211 |
|
WW01 | Invention patent application withdrawn after publication |