CN108766399A - A kind of dismountable vertical bamboo flute flute head - Google Patents
A kind of dismountable vertical bamboo flute flute head Download PDFInfo
- Publication number
- CN108766399A CN108766399A CN201810409266.XA CN201810409266A CN108766399A CN 108766399 A CN108766399 A CN 108766399A CN 201810409266 A CN201810409266 A CN 201810409266A CN 108766399 A CN108766399 A CN 108766399A
- Authority
- CN
- China
- Prior art keywords
- flute
- dongxiao
- main body
- flute head
- fixed
- 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
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10D—STRINGED MUSICAL INSTRUMENTS; WIND MUSICAL INSTRUMENTS; ACCORDIONS OR CONCERTINAS; PERCUSSION MUSICAL INSTRUMENTS; AEOLIAN HARPS; SINGING-FLAME MUSICAL INSTRUMENTS; MUSICAL INSTRUMENTS NOT OTHERWISE PROVIDED FOR
- G10D9/00—Details of, or accessories for, wind musical instruments
- G10D9/02—Mouthpieces; Reeds; Ligatures
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10D—STRINGED MUSICAL INSTRUMENTS; WIND MUSICAL INSTRUMENTS; ACCORDIONS OR CONCERTINAS; PERCUSSION MUSICAL INSTRUMENTS; AEOLIAN HARPS; SINGING-FLAME MUSICAL INSTRUMENTS; MUSICAL INSTRUMENTS NOT OTHERWISE PROVIDED FOR
- G10D7/00—General design of wind musical instruments
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The invention discloses a kind of dismountable vertical bamboo flute flute heads, including dongxiao pipe and flute head main body, one end of the flute head main body has been wholely set butt tube and connection sheet, butt tube is socketed in the inside of dongxiao pipe, the connection sheet is around dongxiao pipe setting, and the one end of connection sheet far from flute head main body is wholely set the arc fixture block closed with dongxiao pipe clamp, and fixed block is fixed on the outside of the flute head main body, and the side of fixed block is hinged with connecting rod, one end of the connecting rod is fixed with link block.The present invention passes through connecting tube, fixed block, connecting rod, link block, spring, connecting seat and ultraviolet lamp, sterilizing can be carried out to the air blowing end of flute head, so that when next time uses, it is safer, reduce the risk of bacterium infection, and the LED lamp 17 of setting can serve as illumination and use under special circumstances, additional easy-to-use to be brought to user, using effect is good.
Description
Technical field
The present invention relates to vertical bamboo flute technical field more particularly to a kind of dismountable vertical bamboo flute flute heads.
Background technology
Vertical bamboo flute, blowpipe aerophone.It is popular in the tongue of folks of china, referred to as vertical bamboo flute, is most common national happy
Device is mostly used nine section black bamboos and makes, white bamboo work also can be used.It is common to instrumental ensemble or be used in traditional traditional instrument band with seven-stringed plucked instrument in some ways similar to the zither, it is also useful
Carry out solo.Vertical bamboo flute is the Henan Province for belonging to Neolithic period derived from the earliest musical instrument of Gu Shao China's archaeological excavations in period in time immemorial
Wuyang County merchant's lake bone flute, there is more than 8,000 years history away from the present.JIA Pingwa continued 1500 i.e. before 9000 to before 7500, hair
Existing bone flute includes 5 holes, 6 holes, 7 holes, 8 holes, it is numerous it is in kind prove, bone flute is developed to the complete course in 8 holes by 5 holes herein.It goes through
It is also known as flute in history, Tang refers exclusively to the perpendicular flute blown with rear.Original claims " vertical bamboo flute ", now referred to as " vertical bamboo flute ".The ancient blowing instrument in China.It goes through
History is long, and tone color is mellow and full soft, and peaceful elegance is suitable for solo and ensemble.Vertical bamboo flute flute is homologous, is all derived from the bone whistle in period in time immemorial,
The Neolithic Age starts with bamboo work.In Qin Han to Tang, vertical bamboo flute refers to the panpipes for compiling pipe, and such musical instrument original is in Qiang according to legend.Clearly
Refer to panpipes for pervious vertical bamboo flute, the pottery figurine and the Jiayu Pass Wei Jin coffin chamber upright stone tablets of Han dynasty are drawn, the visible image for blowing vertical bamboo flute, but single more
Guan Xiao at that time more claims " flute ".
Vertical bamboo flute used at present is generally made of flute head and desolate pipe, however, the flute head and desolate pipe of traditional vertical bamboo flute are integrally to set
It sets, after one of parts damages, entire vertical bamboo flute is scrapped, in addition, since flute head is by manually blowing, can be connect with oral area
It touches, meeting Carried bacteria, be easy to cause infection after use, and existing vertical bamboo flute flute head does not have sterilizing function, can not be very square
Just solve the problems, such as this, need to continue deeper into research thus.
Invention content
The purpose of the present invention is to solve disadvantages existing in the prior art, and a kind of dismountable vertical bamboo flute proposed is used
One end of flute head, including dongxiao pipe and flute head main body, the flute head main body has been wholely set butt tube and connection sheet, docks pipe sleeve
It is connected on the inside of dongxiao pipe, the connection sheet is around dongxiao pipe setting, and the one end of connection sheet far from flute head main body is integrally set
It is equipped with the arc fixture block closed with dongxiao pipe clamp, fixed block is fixed on the outside of the flute head main body, and the side of fixed block is hinged
There is connecting rod, one end of the connecting rod is fixed with link block, and the outside sliding sleeve of link block is connected to connecting tube, the connection
Pipe is fixed with spring between the side inner wall and link block of fixed block, and spring is socketed in the outside of connecting rod, the company
The side taken over is fixed with the flute headgear being socketed on the outside of flute head main body, and one end of flute headgear is embedded in and is fixed with LED lamp, described
Connecting seat is fixed on the inside of flute headgear, and connecting seat is connected with the ultraviolet lamp positioned at flute head body side.
Preferably, the outer ring of the dongxiao pipe is equipped with battery case, and is equipped in battery case electrical with LED lamp and ultraviolet lamp
The battery of connection, and there are two power switches close to the embedded fixation in one end of LED lamp for dongxiao pipe.
Preferably, the side of the battery is equipped with closing cap, and closing cap is equipped with T shape fixture blocks close to the side of flute headgear,
Flute headgear is equipped with the first card slot being adapted to T shape fixture block sizes, and T shape fixture blocks are fastened in the first card slot.
Preferably, the inside fixing sleeve of the flute headgear is connected to rubber ring, and rubber ring sleeve is connected on the outside of flute head main body,
And rubber ring internal diameter is less than the outside of flute head main body.
Preferably, the outer ring of the dongxiao pipe is equipped with the arc-shaped slot being adapted to arc fixture block size, and arc fixture block card
It closes in arc-shaped slot, and connection sheet is made of elastic material.
Preferably, the connecting tube is equipped with the through-hole being adapted to connecting rod size, and connecting rod close to one end of fixed block
It is socketed in through-hole.
In the present invention, pass through connection sheet, butt tube and arc fixture block so that flute head main body being capable of disassembled simply with dongxiao pipe
Or installation, and it is easy to operate, it is repaired so that it can be separated, then avoids entire vertical bamboo flute from scrapping, the flute headgear energy of setting
It is enough that flute head is protected, using flexible;Pass through connecting tube, fixed block, connecting rod, link block, spring, connecting seat and ultraviolet
Lamp can carry out sterilizing to the air blowing end of flute head, so that in use, safer, reducing bacterium infection next time
Risk, and the LED lamp 17 being arranged can serve as illumination and use under special circumstances, to bring additional use just to user
Profit, using effect are good.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of dismountable vertical bamboo flute flute head proposed by the present invention;
Fig. 2 is a kind of flute headgear inside structure schematic diagram of dismountable vertical bamboo flute flute head proposed by the present invention;
Fig. 3 is a kind of butt tube scheme of installation of dismountable vertical bamboo flute flute head proposed by the present invention.
In figure:1 dongxiao pipe, 2 flute head main bodys, 3 butt tubes, 4 connection sheets, 5 arc fixture blocks, 6 flute headgears, 7 connecting tubes, 8 are consolidated
Determine block, 9 connecting rods, 10 link blocks, 11 springs, 12 connecting seats, 13 ultraviolet lamps, 14 closing caps, 15T shapes fixture block, 16 rubber rings,
17led lamps, 18 batteries.
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.
Referring to Fig.1-3, a kind of dismountable vertical bamboo flute flute head, including dongxiao pipe 1 and flute head main body 2, the one of flute head main body 2
End has been wholely set butt tube 3 and connection sheet 4, and butt tube 3 is socketed in the inside of dongxiao pipe 1, and connection sheet 4 is set around dongxiao pipe 1
It sets, and the one end of connection sheet 4 far from flute head main body 2 is wholely set the arc fixture block 5 engaged with dongxiao pipe 1, flute head main body 2
Outside be fixed with fixed block 8, and the side of fixed block 8 is hinged with connecting rod 9, and one end of connecting rod 9 is fixed with link block 10,
And the outside sliding sleeve of link block 10 is connected to connecting tube 7, connecting tube 7 is between the side inner wall and link block 10 of fixed block 8
It is fixed with spring 11, and spring 11 is socketed in the outside of connecting rod 9, the side of connecting tube 7, which is fixed with, to be socketed in outside flute head main body 2
The flute headgear 6 of side, and one end of flute headgear 6 is embedded in and is fixed with LED lamp 17, the inside of flute headgear 6 is fixed with connecting seat 12, and even
Joint chair 12 is connected with the ultraviolet lamp 13 positioned at 2 side of flute head main body, and the outer ring of dongxiao pipe 1 is equipped with battery case, and is set in battery case
There is the battery 18 being electrically connected with LED lamp 17 and ultraviolet lamp 13, and dongxiao pipe 1 is embedded in close to one end of LED lamp 17 and is fixed with
The side of two power switches, battery 18 is equipped with closing cap 14, and closing cap 14 is equipped with T shape fixture blocks close to the side of flute headgear 6
15, flute headgear 6 is equipped with the first card slot being adapted to 15 size of T shapes fixture block, and T shapes fixture block 15 is fastened in the first card slot, flute head
The inside fixing sleeve of set 6 is connected to rubber ring 16, and rubber ring 16 is socketed in the outside of flute head main body 2, and 16 internal diameter of rubber ring is small
In the outside of flute head main body 2, the outer ring of dongxiao pipe 1 is equipped with the arc-shaped slot being adapted to 5 size of arc fixture block, and arc fixture block 5
It is fastened in arc-shaped slot, and connection sheet 4 is made of elastic material, connecting tube 7 is equipped with close to one end of fixed block 8 and connecting rod
The through-hole of 9 sizes adaptation, and connecting rod 9 is socketed in through-hole.
Operation principle:In the present invention, two power switches with 13 electrical series of LED lamp 17 and ultraviolet lamp, are used respectively respectively
In the power on/off of control LED lamp 17 and ultraviolet lamp 13, since connection sheet 4 is made of elastic material, it has elasticity thus, when need
When flute head main body 2 is connect with dongxiao pipe 1, directly butt tube 3 is inserted into dongxiao pipe 1, arc fixture block 5 is caught in arc at this time
In card slot, you can connection is completed, when disassembly is desired, directly draws flute head main body 2 that can separate flute head main body 2 and dongxiao pipe 1,
Dismantle easy for installation, and good connecting effect;The flute headgear 6 of setting can slide, and spring 11 is in compressive state at this time, works as sliding
Flute headgear 6, after so that flute head main body 2 is leaked out, rotation flute headgear 6 can be turned around on one side, and then flute head main body 2 easy to use,
It is when needing to sterilize flute headgear 6, the 6 sets of meetings of flute headgear are in situ, start the corresponding power switch of ultraviolet lamp 13 later, leads at this time
Sterilizing can be carried out to the air blowing end of flute head main body 2 by crossing ultraviolet lamp 13, so that next time is in use, safer, drop
The risk of low bacterium infection, the LED lamp 17 of setting can serve as illumination and use under special circumstances, to be brought additionally to user
It is easy-to-use, using effect is good.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of dismountable vertical bamboo flute flute head, including dongxiao pipe (1) and flute head main body (2), which is characterized in that the flute head master
One end of body (2) has been wholely set butt tube (3) and connection sheet (4), and butt tube (3) is socketed in the inside of dongxiao pipe (1), described
Connection sheet (4) is around dongxiao pipe (1) setting, and the one end of connection sheet (4) far from flute head main body (2) has been wholely set and dongxiao
The arc fixture block (5) of (1) engaging is managed, fixed block (8), and the side of fixed block (8) are fixed on the outside of the flute head main body (2)
It is hinged with connecting rod (9), one end of the connecting rod (9) is fixed with link block (10), and the outside sliding sleeve of link block (10)
It is connected to connecting tube (7), the connecting tube (7) is fixed with spring between the side inner wall and link block (10) of fixed block (8)
(11), and spring (11) is socketed in the outsides of connecting rod (9), and the side of the connecting tube (7), which is fixed with, is socketed in flute head main body
(2) the flute headgear (6) on the outside of, and one end of flute headgear (6) is embedded in and is fixed with LED lamp (17), the inside of the flute headgear (6) is solid
Surely there is connecting seat (12), and connecting seat (12) is connected with the ultraviolet lamp (13) positioned at flute head main body (2) side.
2. a kind of dismountable vertical bamboo flute flute head according to claim 1, which is characterized in that outside the dongxiao pipe (1)
Circle is equipped with battery case, and the battery (18) being electrically connected with LED lamp (17) and ultraviolet lamp (13) is equipped in battery case, and dongxiao
It manages (1) and is embedded in that fixed there are two power switches close to one end of LED lamp (17).
3. a kind of dismountable vertical bamboo flute flute head according to claim 2, which is characterized in that the side of the battery (18)
Equipped with closing cap (14), and closing cap (14) is equipped with T shapes fixture block (15) close to the side of flute headgear (6), flute headgear (6) be equipped with
First card slot of T shapes fixture block (15) size adaptation, and T shapes fixture block (15) is fastened in the first card slot.
4. a kind of dismountable vertical bamboo flute flute head according to claim 1, which is characterized in that the flute headgear (6) it is interior
Side fixing sleeve is connected to rubber ring (16), and rubber ring (16) is socketed in the outside of flute head main body (2), and rubber ring (16) internal diameter is small
In the outside of flute head main body (2).
5. a kind of dismountable vertical bamboo flute flute head according to claim 1, which is characterized in that outside the dongxiao pipe (1)
Circle is equipped with the arc-shaped slot being adapted to arc fixture block (5) size, and arc fixture block (5) is fastened in arc-shaped slot, and connection sheet
(4) it is made of elastic material.
6. a kind of dismountable vertical bamboo flute flute head according to claim 1, which is characterized in that the connecting tube (7) is close
One end of fixed block (8) is equipped with the through-hole being adapted to connecting rod (9) size, and connecting rod (9) is socketed in through-hole.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810409266.XA CN108766399A (en) | 2018-05-02 | 2018-05-02 | A kind of dismountable vertical bamboo flute flute head |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810409266.XA CN108766399A (en) | 2018-05-02 | 2018-05-02 | A kind of dismountable vertical bamboo flute flute head |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108766399A true CN108766399A (en) | 2018-11-06 |
Family
ID=64009374
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810409266.XA Pending CN108766399A (en) | 2018-05-02 | 2018-05-02 | A kind of dismountable vertical bamboo flute flute head |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108766399A (en) |
Citations (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB198960A (en) * | 1922-10-19 | 1923-06-14 | Geoffrey Hawkes | Improvements in and relating to brass wind instruments |
US4685373A (en) * | 1986-04-07 | 1987-08-11 | Juan Novo | Musical instrument |
US6977331B2 (en) * | 2004-05-21 | 2005-12-20 | Chia-Chun Hsu | Saxophone windpipe structure |
WO2010071346A2 (en) * | 2008-12-19 | 2010-06-24 | Kim Jae Jun | Dehumidifier with sterilization, disinfection and deodorization actions for wind instrument |
KR20120005112U (en) * | 2011-01-04 | 2012-07-12 | 강경찬 | melodion with sterilizer |
CN203673810U (en) * | 2014-01-22 | 2014-06-25 | 罗廷建 | Horizontal and vertical conversion flute |
CN103971663A (en) * | 2014-05-27 | 2014-08-06 | 沈宇杰 | Flute easy to carry |
CN103971662A (en) * | 2014-05-27 | 2014-08-06 | 沈宇杰 | Flute with illumination function |
CN103985376A (en) * | 2014-05-27 | 2014-08-13 | 任勤 | Portable vertical bamboo flute |
CN203931470U (en) * | 2014-05-27 | 2014-11-05 | 任勤 | Portable vertical bamboo flute |
CN104167199A (en) * | 2014-07-31 | 2014-11-26 | 曾繁平 | Saxophone, playing pipe of saxophone and main pipe of saxophone |
CN106448621A (en) * | 2016-12-27 | 2017-02-22 | 陈小明 | Novel detachable Indian flute |
CN206312560U (en) * | 2016-12-21 | 2017-07-07 | 严启端 | A kind of straight flute |
CN206558197U (en) * | 2017-03-23 | 2017-10-13 | 聂艺林 | A kind of perpendicular bamboo flute |
CN107249095A (en) * | 2017-08-09 | 2017-10-13 | 重庆万建电子工程有限责任公司重庆第分公司 | A kind of dust-proof video camera |
CN107274859A (en) * | 2015-03-14 | 2017-10-20 | 沈群华 | A kind of dismountable vertical bamboo flute flute head |
CN207068448U (en) * | 2017-08-23 | 2018-03-02 | 天津市美声达乐器有限公司 | A kind of flute of easy access |
CN107784997A (en) * | 2016-08-31 | 2018-03-09 | 天津市津宝乐器有限公司 | Mediant straight saxophone |
CN207217092U (en) * | 2017-09-27 | 2018-04-10 | 天津市津宝乐器有限公司 | Saxophone flute head cover |
-
2018
- 2018-05-02 CN CN201810409266.XA patent/CN108766399A/en active Pending
Patent Citations (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB198960A (en) * | 1922-10-19 | 1923-06-14 | Geoffrey Hawkes | Improvements in and relating to brass wind instruments |
US4685373A (en) * | 1986-04-07 | 1987-08-11 | Juan Novo | Musical instrument |
US6977331B2 (en) * | 2004-05-21 | 2005-12-20 | Chia-Chun Hsu | Saxophone windpipe structure |
WO2010071346A2 (en) * | 2008-12-19 | 2010-06-24 | Kim Jae Jun | Dehumidifier with sterilization, disinfection and deodorization actions for wind instrument |
KR20120005112U (en) * | 2011-01-04 | 2012-07-12 | 강경찬 | melodion with sterilizer |
CN203673810U (en) * | 2014-01-22 | 2014-06-25 | 罗廷建 | Horizontal and vertical conversion flute |
CN103985376A (en) * | 2014-05-27 | 2014-08-13 | 任勤 | Portable vertical bamboo flute |
CN103971662A (en) * | 2014-05-27 | 2014-08-06 | 沈宇杰 | Flute with illumination function |
CN103971663A (en) * | 2014-05-27 | 2014-08-06 | 沈宇杰 | Flute easy to carry |
CN203931470U (en) * | 2014-05-27 | 2014-11-05 | 任勤 | Portable vertical bamboo flute |
CN104167199A (en) * | 2014-07-31 | 2014-11-26 | 曾繁平 | Saxophone, playing pipe of saxophone and main pipe of saxophone |
CN107274859A (en) * | 2015-03-14 | 2017-10-20 | 沈群华 | A kind of dismountable vertical bamboo flute flute head |
CN107784997A (en) * | 2016-08-31 | 2018-03-09 | 天津市津宝乐器有限公司 | Mediant straight saxophone |
CN206312560U (en) * | 2016-12-21 | 2017-07-07 | 严启端 | A kind of straight flute |
CN106448621A (en) * | 2016-12-27 | 2017-02-22 | 陈小明 | Novel detachable Indian flute |
CN206558197U (en) * | 2017-03-23 | 2017-10-13 | 聂艺林 | A kind of perpendicular bamboo flute |
CN107249095A (en) * | 2017-08-09 | 2017-10-13 | 重庆万建电子工程有限责任公司重庆第分公司 | A kind of dust-proof video camera |
CN207068448U (en) * | 2017-08-23 | 2018-03-02 | 天津市美声达乐器有限公司 | A kind of flute of easy access |
CN207217092U (en) * | 2017-09-27 | 2018-04-10 | 天津市津宝乐器有限公司 | Saxophone flute head cover |
Non-Patent Citations (2)
Title |
---|
常晋霞: "浅谈如何提高长笛演奏的技巧", 《北方音乐》 * |
章滨等: "欧洲长笛艺术发展历程(二)", 《黄钟(中国武汉音乐学院)》 * |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE60128698D1 (en) | BREATHING APPARATUS | |
CY1117307T1 (en) | Gene TRANSFERENCE IN AUTOMATIC POPULAR BLAST CYCLOPEES USED WITH LENGTH FROM LUNG PROTEIN VIRUS PROTEIN | |
CN108766399A (en) | A kind of dismountable vertical bamboo flute flute head | |
CN203075395U (en) | Visible laryngeal mask | |
CN209679429U (en) | A kind of respiratory training device of vocality study | |
CN204839429U (en) | Laryngoscope | |
CN208877624U (en) | A kind of adjustable tracheal tube plugging device | |
CN208372274U (en) | A kind of disposal sputum collecting cannula | |
CN201782861U (en) | Inflatable cervical vertebra traction fixator | |
CN204274396U (en) | Crotch visible laryngoscope | |
CN209828134U (en) | Breathe nursing with lung function rehabilitation training ware | |
CN201790793U (en) | Special intubating forceps for video laryngoscope | |
CN205831761U (en) | The visible laryngoscope of embedded carrying pipe draw-in groove eyeglass | |
CN2691487Y (en) | Disposable laryngoscope sleeve | |
CN206434302U (en) | A kind of inspector for ENT department tool | |
CN202020724U (en) | Visible sputum suction apparatus | |
CN205019547U (en) | Breathe intelligent apparatus of oxygen supply of response | |
CN202044235U (en) | Clinical anesthesia pharyngoscope | |
CN201551700U (en) | Guiding device with light source for oral trachea cannula | |
CN2805717Y (en) | Mechanical artificial larynx | |
CN205107609U (en) | Elongated laryngoscope lens | |
CN209422238U (en) | Patient ear cleaning-nursing device in a kind of ear-nose-throat department | |
CN210131218U (en) | Tracheal cannula fixer | |
CN203842195U (en) | Air purifier | |
CN204684397U (en) | Autogenous cutting patient oxygen inhalation wet fixture |
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 | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181106 |