CN108579878A - A kind of Chinese medicinal material breaker of size tunable - Google Patents
A kind of Chinese medicinal material breaker of size tunable Download PDFInfo
- Publication number
- CN108579878A CN108579878A CN201810417945.1A CN201810417945A CN108579878A CN 108579878 A CN108579878 A CN 108579878A CN 201810417945 A CN201810417945 A CN 201810417945A CN 108579878 A CN108579878 A CN 108579878A
- Authority
- CN
- China
- Prior art keywords
- breaker roll
- medicinal material
- driven voller
- breaker
- chinese medicinal
- 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- Withdrawn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
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/32—Adjusting, applying pressure to, or controlling the distance between, milling members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/40—Detachers, e.g. scrapers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
- B02C2023/165—Screen denying egress of oversize material
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention discloses a kind of Chinese medicinal material breakers of size tunable, including device body, the inside of described device ontology is rotatablely equipped with the first breaker roll respectively, second breaker roll, first driven voller and the second driven voller, first breaker roll is rotatablely connected by belt and the second breaker roll, second breaker roll is rotatably connected to motor by belt, the side of described device ontology is equipped with sliding slot, the internal slide of the sliding slot is equipped with sliding block, the side of the sliding block is connected with connecting rod, the end of the connecting rod is connected with threaded rod by rolling bearing, the inner wall of described device ontology is equipped with hairbrush, described device is set inside the body filter plate.The configuration of the present invention is simple is realized and is crushed again to the multiple broken and filtering of medicinal material, increases degree of crushing, be conducive to following process, can adjust the diameter of crushed particles according to demand, applicability is wider, while can timely and effectively remove adherency medicinal material, easy to use.
Description
Technical field
The invention belongs to the field of medical instrument technology, and in particular to a kind of Chinese medicinal material breaker of size tunable.
Background technology
In the process of manufacture of Chinese medicine, need to carry out break process to medicinal material in advance, in order to subsequent processing work
Sequence.
However existing medicinal material crushing device its broken particle diameter is fixed inconvenient, is carrying out variety classes medicinal material
Different size of diameter is generally required when broken, this causes its applicability of existing breaker wideless, is unable to meet production line
Production requirement, and its degree of crushing is low in existing breaker, and crushing effect is bad, influences the quality of final drug, together
When the outside that medicinal material is adhered to breaker roll is had when broken, have no idea timely to be cleared up, influence it is subsequent be crushed with
And it reuses.For this purpose, it is proposed that a kind of Chinese medicinal material breaker of size tunable, to solve to carry in above-mentioned background technology
To the problem of.
Invention content
The purpose of the present invention is to provide a kind of Chinese medicinal material breakers of size tunable, to solve above-mentioned background technology
Particle diameter cannot adjust, be crushed the problem of insufficient, medicinal material adheres in the prior art for middle proposition.
To achieve the above object, present invention employs following technical solutions：
A kind of Chinese medicinal material breaker of size tunable, including device body, the inside of described device ontology turn respectively
It is dynamic that first breaker roll, the second breaker roll, the first driven voller and the second driven voller be installed, first breaker roll by belt with
Second breaker roll is rotatablely connected, and second breaker roll is rotatably connected to motor by belt, and the side of described device ontology is set
There are sliding slot, the internal slide of the sliding slot to be equipped with sliding block, the side of the sliding block is connected with connecting rod, and the end of the connecting rod passes through
Rolling bearing is connected with threaded rod, and the inner wall of described device ontology is equipped with hairbrush, and described device is set inside the body filter plate,
The side and lower end of described device ontology are respectively equipped with the first discharge port and the second discharge port.
Preferably, first breaker roll, the second breaker roll, the first driven voller and the second driven voller pass through rolling bearing
Mounted on the inside of device body, and the both ends of first driven voller and the second driven voller rotate and are erected between sliding block.
Preferably, first breaker roll and the first driven voller are oppositely arranged, second breaker roll and the second driven voller
Be oppositely arranged, and the distance between first breaker roll and the first driven voller slightly larger than the second breaker roll and the second driven voller it
Between distance.
Preferably, the sliding slot and sliding block are equipped with four groups, and the sliding slot and sliding block are oppositely arranged on device sheet respectively
The both sides of body.
Preferably, the threaded rod is arranged through the avris of device body, and the side of described device ontology is equipped with and screw thread
The screw hole that bar matches, and the outer end of the threaded rod is equipped with rotating handles.
Preferably, the upper end of described device ontology is equipped with feed inlet, and feed inlet setting is in the first breaker roll and the
Top between one driven voller.
Preferably, the hairbrush is equipped with two groups, and the hairbrush respectively with the first breaker roll and the second breaker roll is adjacent sets
It sets.
Preferably, the filter plate tilts the setting of 20-40 degree, and the upper end of the filter plate is equipped with vibrating motor.
Preferably, the inclined end portion in filter plate is arranged in first discharge port, and second discharge port is arranged in mistake
The lower section of filter plate.
The technique effect and advantage of the present invention：A kind of Chinese medicinal material breaker of size tunable proposed by the present invention, with
The prior art is compared, have it is following a little：
1, by being relatively set with the first breaker roll and the first driven voller and second broken respectively in the inside of device body
Broken roller and the second driven voller, and it is internally provided with filter plate in device body, which can grind medicinal material twice
Crush broken, and the larger medicinal material of particle can be filtered out, effectively increase breaking strength so that it is broken more thoroughly, do not influence into
The processing quality of product drug；
2, sliding slot is equipped with by the opposite sides in device body, and the first driven voller and the second driven voller is erected at cunning
In block, while connecting rod being connect by rolling bearing with threaded rod, the composite structure can according to demand to the first breaker roll and
First driven voller and the distance between the second breaker roll and the second driven voller can be crushed different types of medicinal material,
Increase applicability；
3, by being equipped with hairbrush in the inner wall of device body, and hairbrush is adjacent with the first breaker roll and the second breaker roll
Setting, the structure can timely be purged the medicinal material of adherency, broken influence be reduced, conducive to reusing；
4, the configuration of the present invention is simple is realized and is crushed again to the multiple broken and filtering of medicinal material, increases degree of crushing, be conducive to
Following process can adjust the diameter of crushed particles according to demand, and applicability is wider, while can timely and effectively remove adherency
Medicinal material, it is easy to use.
Description of the drawings
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structural schematic diagram between the breaker roll and driven voller of the present invention；
Fig. 3 is the structural schematic diagram of the sliding slot and sliding block of the present invention.
In figure：1 device body, 2 first breaker rolls, 3 second breaker rolls, 4 first driven vollers, 5 second driven vollers, 6 belts,
7 motors, 8 sliding slots, 9 sliding blocks, 10 connecting rods, 11 rolling bearings, 12 threaded rods, 13 hairbrush, 14 filter plates, 15 first discharge ports, 16
Second discharge port, 17 rotating handles, 18 feed inlets, 19 vibrating motors.
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.Herein
Described specific embodiment is only used to explain the present invention, is not intended to limit the present invention.Based on the embodiments of the present invention,
Every other embodiment obtained by those of ordinary skill in the art without making creative efforts, belongs to this hair
The range of bright protection.
The present invention provides a kind of Chinese medicinal material breakers of size tunable as shown in Figs. 1-3, including device body
1, the inside of described device ontology 1 is rotatablely equipped with the first breaker roll 2, the second breaker roll 3, the first driven voller 4 and second respectively
Driven voller 5, first breaker roll 2 are rotatablely connected by belt 6 and the second breaker roll 3, and second breaker roll 3 passes through belt
6 are rotatably connected to motor 7, and the side of described device ontology 1 is equipped with sliding slot 8, and the internal slide of the sliding slot 8 is equipped with sliding block 9, institute
The side for stating sliding block 9 is connected with connecting rod 10, and the end of the connecting rod 10 is connected with threaded rod 12, the dress by rolling bearing 11
The inner wall for setting ontology 1 is equipped with hairbrush 13, and described device ontology 1 is internally provided with filter plate 14, the side of described device ontology 1 and
Lower end is respectively equipped with the first discharge port 15 and the second discharge port 16.
Preferably, first breaker roll 2, the second breaker roll 3, the first driven voller 4 and the second driven voller 5 pass through rotation
Bearing 11 is mounted on the inside of device body 1, and the both ends of first driven voller, 4 and second driven voller 5 rotate and are erected at
Between sliding block 9.
By using above-mentioned technical proposal, not only it is conducive to the first breaker roll 2, the second breaker roll 3, the first driven voller 4 and the
The rotational installation of two driven vollers 5, while diameter of the sliding of sliding block 9 for adjusting crushed particles increase applicable performance.
Preferably, first breaker roll, 2 and first driven voller 4 is oppositely arranged, second breaker roll 3 and second driven
Roller 5 is oppositely arranged, and the distance between first breaker roll, 2 and first driven voller 4 slightly larger than the second breaker roll 3 and second from
The distance between dynamic roller 5.
By using above-mentioned technical proposal, the distance between the first breaker roll 2 and the first driven voller 4 are more than the second breaker roll
3 and second the distance between driven voller 5 0.2-0.3cm, can be crushed medicinal material twice, is dropped while increasing degree of crushing
The operating intensity of low single breaker roll.
Preferably, the sliding slot 8 and sliding block 9 are equipped with four groups, and the sliding slot 8 and sliding block 9 are oppositely arranged on dress respectively
Set the both sides of ontology 1.
By using above-mentioned technical proposal, the sliding slot 8 and sliding block 9 that are oppositely arranged two-by-two be respectively intended to set up installation first from
4 and second driven voller 5 of dynamic roller.
Preferably, the threaded rod 12 is arranged through the avris of device body 1, the side of described device ontology 1 be equipped with
The screw hole that threaded rod 12 matches, and the outer end of the threaded rod 12 is equipped with rotating handles 17.
By using above-mentioned technical proposal, rotating handles 17 are for driving threaded rod 12, threaded rod 12 to be pushed away by connecting rod 10
Movable slider 9 and then drives the first driven voller 4 and the second driven voller 5 to be moved in the internal slide of sliding slot 8, and then realizes broken
The diameter of broken particle adjusts.
Preferably, the upper end of described device ontology 1 is equipped with feed inlet 18, and the feed inlet 18 is arranged in the first breaker roll
2 and the first top between driven voller 4.
By using above-mentioned technical proposal, facilitate the dispensing of medicinal material, and can ensure that medicinal material is thrown to breaker roll and driven
Between roller, it is convenient for attrition crushing.
Preferably, the hairbrush 13 be equipped with two groups, and the hairbrush 13 respectively with the first breaker roll 2 and the second breaker roll 3
It is disposed adjacent.
By using above-mentioned technical proposal, the hairbrush 13 being disposed adjacent with the first breaker roll 2 and the second breaker roll 3 can and
When remove the medicinal material of adherency, do not influence reusing for crushing effect and device body 1.
Preferably, the filter plate 14 tilts the setting of 20-40 degree, and the upper end of the filter plate 14 is equipped with vibrating motor
19。
By using above-mentioned technical proposal, can be filtered to falling the medicinal material on filter plate 14, it is underproof to incite somebody to action
It filters out convenient for being crushed again.
Preferably, the inclined end portion in filter plate 14 is arranged in first discharge port 15, and second discharge port 16 is set
It sets in the lower section of filter plate 14.
By using above-mentioned technical proposal, the first discharge port 15 and the second discharge port 16 are respectively intended to discharging larger particles
Medicinal material and satisfactory medicinal material, larger medicinal material are thrown to feed inlet 18 and roll broken, the broken effect of increase again
Fruit.
Structural principle：By the inside of device body 1 be relatively set with respectively the first breaker roll 2 and the first driven voller 4,
And second breaker roll 3 and the second driven voller 5, and it is internally provided with filter plate 14 in device body 1, which can be right
Medicinal material is rolled broken twice, and can be filtered out the larger medicinal material of particle, effectively be increased breaking strength so that it is broken more
Thoroughly, the processing quality for not influencing final drug is equipped with sliding slot 8 by the opposite sides in device body 1, and driven by first
Roller 4 and the second driven voller 5 are erected in sliding block 9, while connecting rod 10 being connect by rolling bearing 11 with threaded rod 12, the combination
Structure can be according to demand between the first breaker roll 2 and the first driven voller 4 and the second breaker roll 3 and the second driven voller 5
Distance can be crushed different types of medicinal material, increase applicability, by being equipped with hairbrush in the inner wall of device body 1
13, and hairbrush 13 is disposed adjacent with the first breaker roll 2 and the second breaker roll 3, which can be timely to the medicinal material of adherency
It is purged, reduces broken influence, conducive to reusing, the configuration of the present invention is simple realizes the multiple broken and mistake to medicinal material
Filter is crushed again, increases degree of crushing, is conducive to following process, can be adjusted the diameter of crushed particles according to demand, and applicability is wider,
Adherency medicinal material can be timely and effectively removed simultaneously, it is easy to use.
Finally it should be noted that：The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
With technical scheme described in the above embodiments is modified or equivalent replacement of some of the technical features,
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in the present invention's
Within protection domain.
Claims (9)
1. a kind of Chinese medicinal material breaker of size tunable, including device body (1), it is characterised in that：Described device ontology
(1) inside is rotatablely equipped with the first breaker roll (2), the second breaker roll (3), the first driven voller (4) and the second driven voller respectively
(5), first breaker roll (2) is rotatablely connected by belt (6) and the second breaker roll (3), and second breaker roll (3) passes through
Belt (6) is rotatably connected to motor (7), and the side of described device ontology (1) is equipped with sliding slot (8), and the inside of the sliding slot (8) is slided
Dynamic to be equipped with sliding block (9), the side of the sliding block (9) is connected with connecting rod (10), and the end of the connecting rod (10) passes through rolling bearing
(11) it is connected with threaded rod (12), the inner wall of described device ontology (1) is equipped with hairbrush (13), the inside of described device ontology (1)
Equipped with filter plate (14), the side and lower end of described device ontology (1) are respectively equipped with the first discharge port (15) and the second discharge port
(16)。
2. a kind of Chinese medicinal material breaker of size tunable according to claim 1, it is characterised in that：Described first is broken
Broken roller (2), the second breaker roll (3), the first driven voller (4) and the second driven voller (5) are mounted on dress by rolling bearing (11)
Set the inside of ontology (1), and the both ends of first driven voller (4) and the second driven voller (5) rotate be erected at sliding block (9) it
Between.
3. a kind of Chinese medicinal material breaker of size tunable according to claim 1, it is characterised in that：Described first is broken
Broken roller (2) and the first driven voller (4) are oppositely arranged, and second breaker roll (3) is oppositely arranged with the second driven voller (5), and institute
State the distance between the first breaker roll (2) and the first driven voller (4) slightly larger than the second breaker roll (3) and the second driven voller (5) it
Between distance.
4. a kind of Chinese medicinal material breaker of size tunable according to claim 1, it is characterised in that：The sliding slot
(8) and sliding block (9) is equipped with four groups, and the sliding slot (8) and sliding block (9) are oppositely arranged on the both sides of device body (1) respectively.
5. a kind of Chinese medicinal material breaker of size tunable according to claim 1, it is characterised in that：The threaded rod
(12) avris for running through device body (1) is arranged, and the side of described device ontology (1) is equipped with the spiral shell to match with threaded rod (12)
Hole, and the outer end of the threaded rod (12) is equipped with rotating handles (17).
6. a kind of Chinese medicinal material breaker of size tunable according to claim 1, it is characterised in that：Described device sheet
The upper end of body (1) is equipped with feed inlet (18), and the feed inlet (18) is arranged in the first breaker roll (2) and the first driven voller (4)
Between top.
7. a kind of Chinese medicinal material breaker of size tunable according to claim 1, it is characterised in that：The hairbrush
(13) two groups are equipped with, and the hairbrush (13) is disposed adjacent with the first breaker roll (2) and the second breaker roll (3) respectively.
8. a kind of Chinese medicinal material breaker of size tunable according to claim 1, it is characterised in that：The filter plate
(14) setting of 20-40 degree is tilted, and the upper end of the filter plate (14) is equipped with vibrating motor (19).
9. a kind of Chinese medicinal material breaker of size tunable according to claim 1, it is characterised in that：Described first goes out
The inclined end portion in filter plate (14) is arranged in material mouth (15), and second discharge port (16) is arranged under filter plate (14)
Side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810417945.1A CN108579878A (en) | 2018-05-04 | 2018-05-04 | A kind of Chinese medicinal material breaker of size tunable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810417945.1A CN108579878A (en) | 2018-05-04 | 2018-05-04 | A kind of Chinese medicinal material breaker of size tunable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108579878A true CN108579878A (en) | 2018-09-28 |
Family
ID=63619805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810417945.1A Withdrawn CN108579878A (en) | 2018-05-04 | 2018-05-04 | A kind of Chinese medicinal material breaker of size tunable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108579878A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110370485A (en) * | 2019-07-18 | 2019-10-25 | 南京汇科高分子材料有限公司 | One kind is for producing roof of the vehicle polyurethane combined material mixer |
| CN110394209A (en) * | 2019-08-19 | 2019-11-01 | 赣州天目领航科技有限公司 | A kind of novel Gringing head of wheat grinding machine component |
| CN111111844A (en) * | 2020-01-02 | 2020-05-08 | 陈晓锋 | Automatic mechanical equipment for crushing frozen materials |
| CN115364941A (en) * | 2022-08-09 | 2022-11-22 | 宿迁中油优艺环保服务有限公司 | A pretreatment crushing device for industrial hazardous waste incineration line |
-
2018
- 2018-05-04 CN CN201810417945.1A patent/CN108579878A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110370485A (en) * | 2019-07-18 | 2019-10-25 | 南京汇科高分子材料有限公司 | One kind is for producing roof of the vehicle polyurethane combined material mixer |
| CN110394209A (en) * | 2019-08-19 | 2019-11-01 | 赣州天目领航科技有限公司 | A kind of novel Gringing head of wheat grinding machine component |
| CN111111844A (en) * | 2020-01-02 | 2020-05-08 | 陈晓锋 | Automatic mechanical equipment for crushing frozen materials |
| CN115364941A (en) * | 2022-08-09 | 2022-11-22 | 宿迁中油优艺环保服务有限公司 | A pretreatment crushing device for industrial hazardous waste incineration line |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108579878A (en) | A kind of Chinese medicinal material breaker of size tunable | |
| CN209597276U (en) | A kind of milling device of Chinese medicine | |
| CN206996745U (en) | A kind of reducing mechanism for treating cervicitis tablet | |
| CN108940503A (en) | Crushing grinding device is used in a kind of processing of Producing medicinal herbs | |
| CN108465538A (en) | Grinding device with good grinding effect | |
| CN108654781A (en) | A kind of intermittent blanking formula Chinese medicine attrition grinding integration apparatus | |
| CN108479931A (en) | A kind of construction waste retracting device and its application method | |
| CN208449426U (en) | A kind of Chinese medicinal material crushing device of size tunable | |
| CN107983462A (en) | A kind of multiple lapping device for processing of crude drugs | |
| CN108479967A (en) | A kind of Chinese medicine attrition grinding integration apparatus | |
| DE19835555B4 (en) | Method and device for wet grinding and dispersing of solid particles in liquids | |
| CN210546347U (en) | Slice herbal pieces-crushed aggregates separator | |
| DE102018212830B3 (en) | Shredding process and plant | |
| CN207371683U (en) | A kind of Novel mill for reducing drug loss | |
| CN215612071U (en) | Scrap steel crushing device with protective structure | |
| CN212758951U (en) | High-efficient rubbing crusher is used in menthol preparation | |
| CN110170447B (en) | Nut processing is with smashing shelling device | |
| CN109865551A (en) | A kind of road and bridge construction crushing and screening device | |
| CN208512684U (en) | A kind of ore ball mill convenient for screening | |
| CN207981367U (en) | A kind of vertical pulverizing medicinal materials device | |
| CN218609653U (en) | Noise-reduction type ultrafine pulverizer | |
| CN218078091U (en) | Grinder is used in chinese-medicinal material processing | |
| CN217796359U (en) | Milling device is used in chemical processing | |
| CN112547205B (en) | A equipment of sieving for production of powder cosmetics | |
| CN219923155U (en) | Sand mill of high-efficient ejection of compact |
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: 20180928 |
|
| WW01 | Invention patent application withdrawn after publication |