CN108453037A - A kind of building waste high throughput screening devices - Google Patents
A kind of building waste high throughput screening devices Download PDFInfo
- Publication number
- CN108453037A CN108453037A CN201810427666.3A CN201810427666A CN108453037A CN 108453037 A CN108453037 A CN 108453037A CN 201810427666 A CN201810427666 A CN 201810427666A CN 108453037 A CN108453037 A CN 108453037A
- Authority
- CN
- China
- Prior art keywords
- sieve
- body fuselage
- delivery tube
- high throughput
- head rod
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B2201/00—Details applicable to machines for screening using sieves or gratings
- B07B2201/04—Multiple deck screening devices comprising one or more superimposed screens
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a kind of building waste high throughput screening devices, including body fuselage, delivery tube, shake table, head rod, water tank, fixed frame and air blower, the external top of the body fuselage is provided with feed inlet, the inner upper of the body fuselage is provided with the first sieve, the outer left side of the body fuselage is provided with first outlet, it is provided with the second sieve below first sieve, the external right side of the body fuselage is provided with second outlet, it is provided with third sieve below second sieve, it is provided with electric heating tube on the fixed frame, the head rod is internally provided with sliding slot, it is provided with sliding block in second connecting rod.The present invention passes through the body fuselage of setting, the first sieve, third sieve, delivery tube, shake table, air blower and electric heating tube, it solves during screening rubbish, it is less efficient and during screening rubbish, a large amount of dust is will produce, the problem of processing not in time.
Description
Technical field
The present invention relates to screening rubbish engineering device technique field, specially a kind of building waste high throughput screening devices.
Background technology
With the development of society, the progress of science, screening machine is widely used in the processing of rubbish, it has, and work efficiency is high,
It is easy to use, reduce hand labor intensity the features such as.For the processing of rubbish, currently, building has many Building woods after removing
Material can re-use, however screen building waste at present, and mainly by artificial screening, efficiency is very low, and there are security risks.
But existing screening rubbish device has the following deficiencies:
1. existing screening rubbish device, in use, less efficient during screening rubbish, to user with
It is inconvenient to come.
2. existing screening rubbish device during screening rubbish, will produce a large amount of ash in use
Dirt is handled not in time, can pollute air.
Invention content
In view of the deficiencies of the prior art, it the present invention provides a kind of building waste high throughput screening devices, solves in rubbish
It is less efficient and during screening rubbish during rubbish screens, a large amount of dust is will produce, what is handled not in time asks
Topic.
To achieve the above object, the present invention provides the following technical solutions:A kind of building waste high throughput screening devices, including
Body fuselage, delivery tube, shake table, head rod, water tank, fixed frame and air blower, on the outside of the body fuselage
Side is provided with feed inlet, and the inner upper of the body fuselage is provided with the first sieve, and the outer left side of the body fuselage is set
It is equipped with first outlet, is provided with the second sieve below first sieve, the external right side of the body fuselage is provided with the
Two export, and are provided with third sieve below second sieve, guide shell is provided with below the third sieve, described to lead
Delivery tube is provided with below flow cartridge, the external top of the shake table is provided with head rod, the head rod
End set has the second connecting rod, and the outside of the head rod and the second connecting rod is provided with spring, and body fuselage is logical
Spring and shake table elastic connection are crossed, air inlet is provided in the delivery tube, the external right side of the body fuselage is provided with
Water tank is provided with water pump above the water tank, is provided with nozzle above the inner wall of the body fuselage, the delivery tube it is interior
It is provided with accumulator above wall, the delivery tube is internally provided with fixed frame, and the fixed frame is internally provided with drum
Wind turbine is provided with flabellum on the air blower, electric heating tube, the inside of the head rod is provided on the fixed frame
It is provided with sliding slot, sliding block is provided in second connecting rod.
Preferably, the sliding block sliding company being arranged in sliding slot and the second connecting rod of the inside setting of the head rod
It connects.
Preferably, the accumulator is electrically connected by call wire and electric heating tube.
Preferably, the water tank is connected to by water inlet pipe with water pump.
Preferably, the nozzle is connected to by outlet pipe with water pump.
The present invention provides a kind of building waste high throughput screening devices, have following advantageous effect:
(1)The present invention, by the first sieve of setting, the second sieve, third sieve and shake table, in use, rubbish by into
Material mouth enters the inside of body fuselage, is provided with shake table below body fuselage, head rod on shake table, and first connects
The sliding slot of the inside setting of extension bar is slidably connected with the sliding block being arranged in the second connecting rod, head rod and the second connecting rod
Outside is provided with spring, and shake table drives the vibration of body fuselage, screened to rubbish, shaker screen is provided on the first sieve
The rubbish of hole, medium scale rubbish and bench scale enters the upper surface of second sieve, the rubbish of large-scale across big sieve pore
Rubbish is discharged by first outlet, and medium sieve pore is provided on the second sieve, and the rubbish of bench scale is entered across medium sieve pore
The upper surface of third sieve, medium scale rubbish are discharged by second outlet, and third sieve is the rubbish of bench scale by leading
Flow cartridge enters in delivery tube, achievees the effect that recycling.
(2)The present invention, by the water tank of setting, water pump, air blower and electric heating tube, in use, when rubbish enters machine
The inside of body case, during screening, it may appear that largely build dust, the inner upper of body fuselage is provided with spray
The external right side of head, body fuselage is provided with water tank, and water pump is drawn water by outlet pipe, and water is pumped to spray by outlet pipe
In head, nozzle starts to spray water, and clears up dust, and after the completion of small-sized rubbish is screened, water can be speckled on small-sized rubbish,
Air inlet is provided in delivery tube, delivery tube is internally provided with air blower and electric heating tube, and accumulator provides for electric heating tube
Power supply, air blower start to dry, be dried to small-sized rubbish, facilitate the recycling in later stage.
Description of the drawings
Fig. 1 is schematic structural view of the invention;
Fig. 2 is the internal structure schematic diagram of delivery tube in Fig. 1 of the present invention.
Fig. 3 is the connection diagram of head rod and the second connecting rod in Fig. 1 of the present invention.
In figure:1 body fuselage, 2 feed inlets, 3 first sieves, 4 first outlets, 5 second sieves, 6 second outlets, 7 thirds
Sieve, 8 guide shells, 9 delivery tubes, 10 shake tables, 11 head rods, 12 second connecting rods, 13 springs, 14 air inlets, 15 water
Case, 16 water pumps, 17 water inlet pipes, 18 outlet pipes, 19 nozzles, 20 accumulators, 21 fixed frames, 22 air blowers, 23 flabellums, 24 electricity add
Heat pipe, 25 sliding slots, 26 sliding blocks.
Specific implementation mode
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 describes, 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.
It please refers to Fig.1 shown in -3, a kind of embodiment provided by the invention;A kind of building waste high throughput screening devices, packet
Body fuselage 1, delivery tube 9, shake table 10, head rod 11, water tank 15, fixed frame 21 and air blower 22 are included, outside body
The external top of shell 1 is provided with feed inlet 2, and the inner upper of body fuselage 1 is provided with the first sieve 3, the outside of body fuselage 1
Left side is provided with first outlet 4, and the lower section of the first sieve 3 is provided with the second sieve 5, and the external right side of body fuselage 1 is provided with
The lower section of second outlet 6, the second sieve 5 is provided with third sieve 7, and the lower section of third sieve 7 is provided with guide shell 8, guide shell 8
The rubbish that screening is completed is transported in delivery tube 9, the lower section of guide shell 8 is provided with delivery tube 9, the external top of shake table 10
It is provided with head rod 11, the end set of head rod 11 has the second connecting rod 12, head rod 11 and second to connect
The outside of extension bar 12 is provided with spring 13, and body fuselage 1 is set in delivery tube 9 by spring 13 and 10 elastic connection of shake table
It is equipped with air inlet 14, the external right side of body fuselage 1 is provided with water tank 15, and the top of water tank 15 is provided with water pump 16, water tank 15
Be connected to water pump 16 by water inlet pipe 17, be provided with nozzle 19 above the inner wall of body fuselage 1, nozzle 19 by outlet pipe 18 with
Water pump 16 is connected to, and is provided with accumulator 20 above the inner wall of delivery tube 9, accumulator 20 provides power supply for device, ensures device
Normal work, delivery tube 9 are internally provided with fixed frame 21, and fixed frame 21 is internally provided with air blower 22, air blower
It is provided with flabellum 23 on 22, electric heating tube 24 is provided on fixed frame 21, accumulator 20 passes through call wire and electric heating tube 24
It is electrically connected, head rod 11 is internally provided with sliding slot 25, sliding block 26, head rod are provided in the second connecting rod 12
The sliding slot 25 of 11 inside setting is slidably connected with the sliding block 26 being arranged in the second connecting rod 12.
Operation principle:When the present invention is run, rubbish enters the inside of body fuselage 1, outer 1 shell of body by feed inlet 2
Lower section be provided with shake table 10, head rod 11 on shake table 10, the sliding slot 25 of the inside setting of head rod 11 with
The sliding block 26 being arranged in second connecting rod 12 is slidably connected, and the outside of head rod 11 and the second connecting rod 12 is provided with spring
13, shake table 10 drives the vibration of body fuselage 1, is screened to rubbish, big sieve pore, middle isotactic are provided on the first sieve 3
The rubbish of mould and the rubbish of bench scale enter the upper surface of second sieve 5 across big sieve pore, and the rubbish of large-scale passes through
One outlet 4 is discharged, and medium sieve pore is provided on the second sieve 5, and the rubbish of bench scale enters third sieve across medium sieve pore
The upper surface of net 7, medium scale rubbish are discharged by second outlet 6, and the rubbish of bench scale is passed through guide shell by third sieve 7
8 enter in delivery tube 9, achieve the effect that recycling, when rubbish enters the inside of body fuselage 1, in the process of screening
In, it may appear that dust is largely built, the inner upper of body fuselage 1 is provided with nozzle 19, and the external right side of body fuselage 1 is set
It is equipped with water tank 15, water pump 16 is drawn water by outlet pipe 17, water is pumped in nozzle 19 by outlet pipe 18, nozzle 19 is opened
Begin water spray, clears up dust, after the completion of small-sized rubbish is screened, water can be speckled on small-sized rubbish, is set in delivery tube 9
It is equipped with air inlet 14, delivery tube 9 is internally provided with air blower 22 and electric heating tube 24, and accumulator 20 is that electric heating tube 24 provides
Power supply, air blower 22 start to dry, be dried to small-sized rubbish, facilitate the recycling in later stage.
It can to sum up obtain, the present invention passes through the body fuselage 1 of setting, the first sieve 3, third sieve 7, delivery tube 9, shake table
10, air blower 22 and electric heating tube 24 solve during screening rubbish, process less efficient and in screening rubbish
In, a large amount of dust is will produce, the problem of processing not in time.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of building waste high throughput screening devices, including body fuselage(1), delivery tube(9), shake table(10), first connect
Extension bar(11), water tank(15), fixed frame(21)And air blower(22), it is characterised in that:The body fuselage(1)Outside on
Side is provided with feed inlet(2), the body fuselage(1)Inner upper be provided with the first sieve(3), the body fuselage(1)
Outer left side be provided with first outlet(4), first sieve(3)Lower section be provided with the second sieve(5), outside the body
Shell(1)External right side be provided with second outlet(6), second sieve(5)Lower section be provided with third sieve(7), described
Third sieve(7)Lower section be provided with guide shell(8), the guide shell(8)Lower section be provided with delivery tube(9), the vibration
Platform(10)External top be provided with head rod(11), the head rod(11)End set have the second connecting rod
(12), the head rod(11)With the second connecting rod(12)Outside be provided with spring(13), and body fuselage(1)Pass through
Spring(13)With shake table(10)Elastic connection, the delivery tube(9)On be provided with air inlet(14), the body fuselage(1)
External right side be provided with water tank(15), the water tank(15)Top be provided with water pump(16), the body fuselage(1)It is interior
It is provided with nozzle above wall(19), the delivery tube(9)Inner wall above be provided with accumulator(20), the delivery tube(9)'s
It is internally provided with fixed frame(21), the fixed frame(21)Be internally provided with air blower(22), the air blower(22)
On be provided with flabellum(23), the fixed frame(21)On be provided with electric heating tube(24), the head rod(11)It is interior
Portion is provided with sliding slot(25), second connecting rod(12)On be provided with sliding block(26).
2. a kind of building waste high throughput screening devices according to claim 1, it is characterised in that:The head rod
(11)Inside setting sliding slot(25)With the second connecting rod(12)The sliding block of upper setting(26)It is slidably connected.
3. a kind of building waste high throughput screening devices according to claim 1, it is characterised in that:The accumulator(20)
Pass through call wire and electric heating tube(24)It is electrically connected.
4. a kind of building waste high throughput screening devices according to claim 1, it is characterised in that:The water tank(15)It is logical
Cross water inlet pipe(17)With water pump(16)Connection.
5. a kind of building waste high throughput screening devices according to claim 1, it is characterised in that:The nozzle(19)It is logical
Cross outlet pipe(18)With water pump(16)Connection.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810427666.3A CN108453037A (en) | 2018-05-07 | 2018-05-07 | A kind of building waste high throughput screening devices |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810427666.3A CN108453037A (en) | 2018-05-07 | 2018-05-07 | A kind of building waste high throughput screening devices |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108453037A true CN108453037A (en) | 2018-08-28 |
Family
ID=63214868
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810427666.3A Pending CN108453037A (en) | 2018-05-07 | 2018-05-07 | A kind of building waste high throughput screening devices |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108453037A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111318504A (en) * | 2020-03-24 | 2020-06-23 | 福建莲春环保科技有限公司 | Recycling device of construction waste and using method |
CN111450637A (en) * | 2020-03-28 | 2020-07-28 | 浙江尚博建设有限公司 | Premixed concrete three wastes processing system |
CN111589698A (en) * | 2020-05-17 | 2020-08-28 | 杜海鹏 | Capsule granule sieving mechanism is used in capsule production with categorised screening mechanism |
CN113457964A (en) * | 2021-06-25 | 2021-10-01 | 山东铁信建设集团有限公司 | A dust protected rubbish sorting unit for green building |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101269904B1 (en) * | 2011-08-30 | 2013-06-04 | 한국건설기술연구원 | Apparatus for the Foreign Substance Removal and Alkali Reduction of Recycled Aggregate |
CN106136277A (en) * | 2016-08-22 | 2016-11-23 | 无锡东晟生物科技有限公司 | A kind of mixing arrangement of pet food |
CN206588022U (en) * | 2017-03-07 | 2017-10-27 | 刘思源 | A kind of civil engineering stagewise vibratory sieve |
CN206997061U (en) * | 2017-07-19 | 2018-02-13 | 张鹏 | A kind of dust-collecting type medicinal material screening machine being moved easily |
CN208542528U (en) * | 2018-05-07 | 2019-02-26 | 新乡市东振机械制造有限公司 | A kind of building waste high throughput screening devices |
-
2018
- 2018-05-07 CN CN201810427666.3A patent/CN108453037A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101269904B1 (en) * | 2011-08-30 | 2013-06-04 | 한국건설기술연구원 | Apparatus for the Foreign Substance Removal and Alkali Reduction of Recycled Aggregate |
CN106136277A (en) * | 2016-08-22 | 2016-11-23 | 无锡东晟生物科技有限公司 | A kind of mixing arrangement of pet food |
CN206588022U (en) * | 2017-03-07 | 2017-10-27 | 刘思源 | A kind of civil engineering stagewise vibratory sieve |
CN206997061U (en) * | 2017-07-19 | 2018-02-13 | 张鹏 | A kind of dust-collecting type medicinal material screening machine being moved easily |
CN208542528U (en) * | 2018-05-07 | 2019-02-26 | 新乡市东振机械制造有限公司 | A kind of building waste high throughput screening devices |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111318504A (en) * | 2020-03-24 | 2020-06-23 | 福建莲春环保科技有限公司 | Recycling device of construction waste and using method |
CN111450637A (en) * | 2020-03-28 | 2020-07-28 | 浙江尚博建设有限公司 | Premixed concrete three wastes processing system |
CN111589698A (en) * | 2020-05-17 | 2020-08-28 | 杜海鹏 | Capsule granule sieving mechanism is used in capsule production with categorised screening mechanism |
CN111589698B (en) * | 2020-05-17 | 2021-09-03 | 镇江卡博医药科技有限公司 | Capsule granule sieving mechanism is used in capsule production with categorised screening mechanism |
CN113457964A (en) * | 2021-06-25 | 2021-10-01 | 山东铁信建设集团有限公司 | A dust protected rubbish sorting unit for green building |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN108453037A (en) | A kind of building waste high throughput screening devices | |
CN208613194U (en) | A kind of ore dressing vibrating screen mesh cleaning device | |
CN207614902U (en) | A kind of broken sieving equipment | |
CN106975302A (en) | A kind of water-soluble filtering type combined dust arrester | |
CN108166071A (en) | A kind of Eider down processing cleaning device that can quickly sieve | |
CN210730345U (en) | Cleaning machine is used in U shield production that facilitates use | |
CN203061441U (en) | Copper wire air flow separating device | |
CN104971569B (en) | A kind of particulate matter moving bed dust-extraction unit and its dust removal method | |
CN203969155U (en) | A kind of fruit cleaning screening all-in-one machine | |
CN208542528U (en) | A kind of building waste high throughput screening devices | |
CN209379377U (en) | A kind of charging device of the recyclable waste material of Production of Potassium Nitrate | |
CN207237547U (en) | A kind of mine crushing dust-extraction unit | |
CN206810562U (en) | Full-automatic leisure tables and chairs tubing electrostatic powder spraying system | |
CN107442428A (en) | The screening installation of leisure food processing | |
CN206804086U (en) | A kind of electrode of electromagnetic flowmeter polished surface cleaning device | |
CN207605490U (en) | A kind of Generator Set air inlet purification device | |
CN206762549U (en) | A kind of water-soluble filtering type combined dust arrester | |
CN209403433U (en) | A kind of shellfish type seafood processing separating shell and meat vibrating screen | |
CN215196125U (en) | Dust collector is used in production of fire-resistant prefabricated section | |
CN107812433A (en) | A kind of high-efficiency environment friendly cleaner | |
CN206045618U (en) | A kind of unidirectional device for drying and filtering of self-cleaning | |
CN206736623U (en) | A kind of mechanical extruding type pulp filtering device for paper | |
CN209318148U (en) | A kind of building Sand screen | |
CN208032189U (en) | A kind of dust-extraction unit for Fibreboard Production | |
CN208194922U (en) | A kind of screening plant |
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: 20180828 |
|
WD01 | Invention patent application deemed withdrawn after publication |