CN109093673A - A kind of blade cuts device of vaporizing type air conditioner - Google Patents
A kind of blade cuts device of vaporizing type air conditioner Download PDFInfo
- Publication number
- CN109093673A CN109093673A CN201810885581.XA CN201810885581A CN109093673A CN 109093673 A CN109093673 A CN 109093673A CN 201810885581 A CN201810885581 A CN 201810885581A CN 109093673 A CN109093673 A CN 109093673A
- Authority
- CN
- China
- Prior art keywords
- cutter
- air conditioner
- type air
- vaporizing type
- blade cuts
- 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
- 230000008016 vaporization Effects 0.000 title claims abstract description 26
- 238000010438 heat treatment Methods 0.000 claims abstract description 37
- 230000005540 biological transmission Effects 0.000 claims abstract description 26
- 238000005096 rolling process Methods 0.000 claims abstract description 10
- 206010037660 Pyrexia Diseases 0.000 claims abstract description 3
- 238000007599 discharging Methods 0.000 claims description 15
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 15
- 230000035611 feeding Effects 0.000 claims 7
- 238000005520 cutting process Methods 0.000 abstract description 7
- 239000000463 material Substances 0.000 description 4
- 230000006378 damage Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/0006—Cutting members therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/04—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member
- B26D1/06—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates
- B26D1/08—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates of the guillotine type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D5/08—Means for actuating the cutting member to effect the cut
- B26D5/086—Electric, magnetic, piezoelectric, electro-magnetic means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/06—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/06—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form
- B26D7/0625—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form by endless conveyors, e.g. belts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/08—Means for treating work or cutting member to facilitate cutting
- B26D7/10—Means for treating work or cutting member to facilitate cutting by heating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/27—Means for performing other operations combined with cutting
- B26D7/32—Means for performing other operations combined with cutting for conveying or stacking cut product
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Duct Arrangements (AREA)
Abstract
The invention discloses a kind of blade cuts devices of vaporizing type air conditioner, including feeding conveyor, four vertical support frames, platform, discharge conveyor, several pedestals, several axis of rolling, four vertical fixed link, guide rail, linear motor, electric telescopic rod, cutter and control buttons；Whole-course automation is realized by using transmission device, and control the mobility and scalability of the movement increase cutter of linear motor and electric telescopic rod, facilitate cutting variety classes, model, specification vaporizing type air conditioner blade, using lace two-wheel cutter and cutter is selected and can achieve optimum efficiency with a thickness of 4mm；The blade cuts device of vaporizing type air conditioner substitutes traditional heating tube using novel heater, and the air supply tube of heater is internally provided with helically wound heating wire, heater directly carries out continuous heating to cutter when use, such heating wire fever is rapid, it is high-efficient, heat utilization rate is high, highly-safe.
Description
Technical field
The present invention relates to the blades of vaporizing type air conditioner to produce and process field, and in particular to a kind of leaf of vaporizing type air conditioner
Piece cutter device.
Background technique
The blade of vaporizing type air conditioner is the air outlet of air-conditioning or ventilation, and air outlet air-out direction is exactly allowed to be divided into multidirectional stream
It is dynamic, it is commonly used in the air outlet setting in the large area such as hall place, so that fresh air is evenly distributed.
The blade cutter of existing vaporizing type air conditioner generallys use hot wind mode and is heated, and makes vaporizing type air conditioner
It is cut again after blade softening, the blade cutter of existing vaporizing type air conditioner is using traditional heating tube as heating unit
Part, such heating tube is interior to be equipped with multistage heating wire, in the heat transfer to heating tube tube body generated by heating wire, passes through tube body
It distributes, hot wind is thermally formed to air in this way, but its heating efficiency is low, heat utilization ratio is low, and heating temperature reaches when use
Less than cutting temperature, end face can generate burr or cutting lines if cutting, and not smooth enough beauty is larger to blade damage, and
Prolonged use manages intracorporal heating wire and is easy aging generation short circuit, and safety is low；Cutter device is most normal in factory industry
The utility machine used, common cutter device are artificial lift cutting tool, need oneself to take material, blowing and discharging, long
Phase can be caused harm to the human body using the noise pollution of generation and light pollution, and there are many defects for its design, using a large amount of
In the case where labour, production efficiency and homework precision are low.
Summary of the invention
The present invention provides a kind of blade cuts dress of vaporizing type air conditioner to solve shortcoming in the prior art
It sets.
To achieve the above object, the present invention adopts the following technical scheme: a kind of blade cuts device of vaporizing type air conditioner,
It is erected including feeding conveyor, four vertical support frames, platform, discharge conveyor, several pedestals, several axis of rolling, four
Straight fixed link, guide rail, linear motor, electric telescopic rod, cutter, heater and control button；Four vertical support frames are set
Set the quadrangle below platform, the feeding conveyor is made of infeed conveyor and two feeding transmission shafts and described send
Material conveyer belt forms feeding transmission loop by two feeding transmission Spindle Links, and the discharge conveyor is by discharge belt and two
A discharging transmission shaft composition and the discharge belt form discharging by two discharging transmission Spindle Links and transmit loop, described to send
Material transmission device, platform and discharge conveyor are in turn connected to form Transfer pipe；Several pedestals are from left to right successively set
It sets on platform, groove is provided on each pedestal and each axis of rolling is separately positioned on the recessed of each pedestal
In slot, described four vertical fixed links are separately positioned on the left and right sides of platform, and the guide rail is in be horizontally disposed with, the guide rail
Left and right ends are separately positioned in the four vertical fixed links in left and right and are arranged in the surface of platform, the linear motor setting
On guide rail, the electric telescopic rod top is connected on linear motor, and the bottom of electric telescopic rod, institute is arranged in the cutter
The top that guide rail is arranged in heater is stated, the heater is made of air blower and two air supply tubes, in two air supply tubes
Be provided with heating wire and the heating wire it is helically wound setting or be vertically arranged, and heating wire be flat structure electricity
Heating wire is hindered, the air blower is connected to the two sides of cutter through heating wire by two air supply tubes and persistently add to cutter
Heat, the control button are arranged in front of platform, and described two feeding transmission shafts, two discharging transmission shafts, straight-line electrics are mechanical, electrical
Dynamic telescopic rod and heater are connect with control button.
Further, the quantity of the pedestal is 8.
Further, the pedestal is trapezoidal base or long pedestal.
Further, the quantity of the axis of rolling is 8.
Further, the cutter is round cutter or lace two-wheel cutter.
Further, the cutter with a thickness of 2mm~6mm.
Further, the cutter with a thickness of 4mm.
By adopting the above technical scheme, beneficial effects of the present invention: realizing whole-course automation by using transmission device, and
The movement for controlling linear motor and electric telescopic rod increases the mobility and scalability of cutter, facilitate cutting variety classes,
The blade of the vaporizing type air conditioner of model, specification, being selected using lace two-wheel cutter and cutter can achieve most with a thickness of 4mm
Good effect；The blade cuts device of vaporizing type air conditioner substitutes traditional heating tube, and heater using novel heater
Air supply tube be internally provided with helically wound heating wire, keep heating wire exposed as heating source, and heating wire is flat
The resistive heater of structure, heater directly carries out continuous heating to cutter when use, and such heating wire fever rapidly, can be fast
Speed generates hot wind, and heating efficiency is high, and heat utilization rate is high, highly-safe；Integrated operation is simple, easy to use, is suitable for various
The leaf production of vaporizing type air conditioner.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the blade cuts device of vaporizing type air conditioner in the present invention.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to
Specific embodiment, the present invention is further explained:
As shown in connection with fig. 1: a kind of blade cuts device of vaporizing type air conditioner, including feeding conveyor 1, four vertical support
Frame 2, platform 3, discharge conveyor 4, several pedestals 5, several axis of rolling 6, four vertical fixed links 7, guide rail 8, linear motor
9, electric telescopic rod 10, cutter 11, heater 12 and control button 13；Four vertical support frames 2 are welded below platform 3
Quadrangle, the feeding conveyor 1 be made of infeed conveyor 21 and two feeding transmission shafts 22 and the feeding transmit
Band 21 forms feeding transmission loop by two links of feeding transmission shaft 22, and the discharge conveyor 4 is by 31 He of discharge belt
Two discharging transmission shaft 32 compositions and the discharge belt 31 are linked by two discharging transmission shafts 32 forms discharging transfer ring
Road, the feeding conveyor 1, platform 3 and discharge conveyor 4 are in turn connected to form Transfer pipe；Several pedestals 5 from
It is left-to-right successively to weld on platen 3, it is provided with groove on each pedestal 5 and each axis of rolling 6 is inlayed respectively
In the groove of each pedestal 5, described four vertical fixed links 7 are separately positioned on the left and right sides of platform 3, the guide rail 8
In being horizontally disposed with, the left and right ends of the guide rail 8 are separately positioned in the four vertical fixed links 7 in left and right and are arranged in platform 3
Surface, the linear motor 9 is arranged on guide rail 8, and 10 top of electric telescopic rod is connected on linear motor 9, institute
State the bottom that electric telescopic rod 10 is arranged in cutter 11, the heater 12 is arranged in the top of guide rail 8, the heater 12 by
Air blower 41 and two air supply tubes 42 form, and are provided with heating wire 43 and the heating wire 43 in two air supply tubes 42
Helically wound setting is vertically arranged, and heating wire 43 is the resistive heater of flat structure, and the air blower 41 passes through
Two air supply tubes 42 are connected to the two sides of cutter 11 through heating wire 43 and carry out continuous heating, the control button to cutter 11
13 are arranged in front of platform 3, described two feeding transmission shafts 22, two dischargings transmission shafts 32, linear motor 9, electric expansion
Bar 10 and heater 12 are controlled by control button 13.
Further, the quantity of the pedestal 5 is 8.
Further, the pedestal 5 is trapezoidal base or long pedestal.
Further, the quantity of the axis of rolling 6 is 8.
Further, the cutter 11 is round cutter or lace two-wheel cutter.
Further, the cutter 11 with a thickness of 2mm~6mm.
Further, the cutter 11 with a thickness of 4mm.
Working principle: the movement for controlling feeding transmission shaft 22 and the transmission shaft 32 that discharges by control button 13 is whole to drive
The movement of a Transfer pipe makes the object on Transfer pipe obtain sustainable conveying and can control linear motor 9 and electronic
The movement of telescopic rod 10 increases the mobility and scalability of cutter 11, and having heaters 12, and heater are arranged on guide rail 8
12 air supply tube 42 is internally provided with helically wound heating wire 43 by air blower 41 to 11 continuous heating of cutter, facilitates cutting
Variety classes, model, specification vaporizing type air conditioner blade.
The present embodiment not makes any form of restriction shape of the invention, material, structure etc., all according to this hair
Bright technical spirit any simple modification, equivalent change and modification to the above embodiments, belong to the technology of the present invention side
The protection scope of case.
Claims (7)
1. a kind of blade cuts device of vaporizing type air conditioner, it is characterised in that: including feeding conveyor, four vertical supports
Frame, discharge conveyor, several pedestals, several axis of rolling, four vertical fixed links, guide rail, linear motor, electronic is stretched platform
Contracting bar, cutter, heater and control button；The quadrangle below platform is arranged in four vertical support frames, and the feeding passes
Send that device is made of infeed conveyor and two feeding transmission shafts and the infeed conveyor by two feedings transmits Spindle Links
It forms feeding and transmits loop, the discharge conveyor is by discharge belt and two discharging transmission shafts form and the discharging
Conveyer belt forms discharging transmission loop, the feeding conveyor, platform and discharging transmission dress by two discharging transmission Spindle Links
It sets and is in turn connected to form Transfer pipe；Several pedestals are set gradually from left to right on platform, on each pedestal
Fluted and described each axis of rolling is arranged to be separately positioned in the groove of each pedestal, described four vertical fixed link difference
The left and right sides of platform is set, and for the guide rail in being horizontally disposed with, the left and right ends of the guide rail are separately positioned on left and right four
In vertical fixed link and the surface of platform is set, the linear motor is arranged on guide rail, the electric telescopic rod top
End is connected on linear motor, and the bottom of electric telescopic rod is arranged in the cutter, and the top of guide rail is arranged in the heater,
The heater is made of air blower and two air supply tubes, is provided with heating wire and the fever in two air supply tubes
The helically wound setting of silk is vertically arranged, and heating wire is the resistive heater of flat structure, and the air blower passes through two
Air supply tube is connected to the two sides of cutter through heating wire and carries out continuous heating to cutter, and the control button is arranged in platform
Before, described two feeding transmission shafts, two dischargings transmission shaft, linear motor, electric telescopic rod and heaters with control
Button connection.
2. the blade cuts device of a kind of vaporizing type air conditioner according to claim 1, it is characterised in that: the number of the pedestal
Amount is 8.
3. a kind of blade cuts device of vaporizing type air conditioner according to claim 1 or claim 2, it is characterised in that: the pedestal
For trapezoidal base or long pedestal.
4. the blade cuts device of a kind of vaporizing type air conditioner according to claim 1, it is characterised in that: the axis of rolling
Quantity is 8.
5. the blade cuts device of a kind of vaporizing type air conditioner according to claim 1, it is characterised in that: the cutter is circle
Shape cutter or lace two-wheel cutter.
6. according to claim 1 or a kind of 5 blade cuts devices of vaporizing type air conditioner, it is characterised in that: the cutter
With a thickness of 2mm~6mm.
7. the blade cuts device of a kind of vaporizing type air conditioner according to claim 6, it is characterised in that: the thickness of the cutter
Degree is 4mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810885581.XA CN109093673A (en) | 2018-08-06 | 2018-08-06 | A kind of blade cuts device of vaporizing type air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810885581.XA CN109093673A (en) | 2018-08-06 | 2018-08-06 | A kind of blade cuts device of vaporizing type air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109093673A true CN109093673A (en) | 2018-12-28 |
Family
ID=64848833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810885581.XA Pending CN109093673A (en) | 2018-08-06 | 2018-08-06 | A kind of blade cuts device of vaporizing type air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109093673A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006181687A (en) * | 2004-12-28 | 2006-07-13 | Howa Mach Ltd | Cutting edge heat insulating structure of sheet cutting device |
| CN206643995U (en) * | 2017-04-09 | 2017-11-17 | 长葛市长润钢结构有限公司 | Waterproof roll Scissoring device with cleaning member |
| CN206703089U (en) * | 2017-01-20 | 2017-12-05 | 阿克苏努尔艾力食品加工有限公司 | A kind of high temperature knife face saqima cutting machine |
| CN207127943U (en) * | 2017-06-05 | 2018-03-23 | 重庆凯美塑料有限公司 | A kind of plastics heat-cutting machine with substandard products check-out console |
| CN207387798U (en) * | 2017-10-20 | 2018-05-22 | 博罗县嘉盛帐蓬有限公司 | A kind of bilateral self-feeding oil pressure cutting machine |
-
2018
- 2018-08-06 CN CN201810885581.XA patent/CN109093673A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006181687A (en) * | 2004-12-28 | 2006-07-13 | Howa Mach Ltd | Cutting edge heat insulating structure of sheet cutting device |
| CN206703089U (en) * | 2017-01-20 | 2017-12-05 | 阿克苏努尔艾力食品加工有限公司 | A kind of high temperature knife face saqima cutting machine |
| CN206643995U (en) * | 2017-04-09 | 2017-11-17 | 长葛市长润钢结构有限公司 | Waterproof roll Scissoring device with cleaning member |
| CN207127943U (en) * | 2017-06-05 | 2018-03-23 | 重庆凯美塑料有限公司 | A kind of plastics heat-cutting machine with substandard products check-out console |
| CN207387798U (en) * | 2017-10-20 | 2018-05-22 | 博罗县嘉盛帐蓬有限公司 | A kind of bilateral self-feeding oil pressure cutting machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103292590B (en) | Heating and blowing device for large hot air drying room | |
| CN102560946B (en) | Thermoforming equipment for producing non-woven hard cotton | |
| CN201262512Y (en) | Heated air circulation baking oven | |
| CN108499681A (en) | A kind of feed smashing device with functions/drying | |
| CN109093673A (en) | A kind of blade cuts device of vaporizing type air conditioner | |
| CN206899746U (en) | A kind of two-sided multi-functional film laminator | |
| CN204868999U (en) | Be applied to automatic cutout device of barbecue charcoal production facility | |
| CN207155911U (en) | A kind of film automatic cutting device | |
| CN206633554U (en) | A kind of KT panel moulding apparatus | |
| CN206899302U (en) | A kind of hot knife cutting equipment | |
| CN204014072U (en) | Automatically cover screen cloth device | |
| CN204779357U (en) | Laminated glass heating heated air circulation device | |
| CN209478941U (en) | A kind of semi-automatic end inprocess shrinkage equipment of heat-shrink tube | |
| CN110306244B (en) | Special gas blowing device for electrostatic spinning nanofiber | |
| CN208697776U (en) | PLC Novel rotary rapidly setting vulcanizing machine | |
| CN216329348U (en) | Pre-drying treatment device for cutting color master batch plastic strip into particles | |
| CN205735939U (en) | Hard silk system for drawing | |
| CN214694852U (en) | Cooling device of glass fiber cloth bead cutter | |
| CN211967617U (en) | Hard candy slitting device | |
| CN204844853U (en) | Brick forming machine | |
| CN204566626U (en) | A kind of wood-plastic products extrusion apparatus | |
| CN219934525U (en) | Uniform filter paper drying device | |
| CN202798337U (en) | Forced cooling device for motor | |
| CN219083714U (en) | Energy-saving temperature control type multi-long-rod hot shearing furnace | |
| CN106738942A (en) | A kind of novel hot-air plastic welding machine device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181228 |
|
| WD01 | Invention patent application deemed withdrawn after publication |