CN209480452U - A kind of garbage house with rubbish corruption gas double sterilization purifying device - Google Patents
A kind of garbage house with rubbish corruption gas double sterilization purifying device Download PDFInfo
- Publication number
- CN209480452U CN209480452U CN201821961241.2U CN201821961241U CN209480452U CN 209480452 U CN209480452 U CN 209480452U CN 201821961241 U CN201821961241 U CN 201821961241U CN 209480452 U CN209480452 U CN 209480452U
- Authority
- CN
- China
- Prior art keywords
- shell
- fixedly connected
- cover board
- purifying device
- wall
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of garbage houses with rubbish corruption gas double sterilization purifying device, it is related to gas purification technique field, it includes shell, the four corners of the housing lower surface are fixedly connected to supporting leg, the right side of the shell offers air vent, filter screen is provided in the air vent, the position that the shell right side corresponds to air vent is provided with cover board, and the left side of cover board and the right side of shell overlap, and the upper surface of the cover board is fixedly connected by connecting rod with the lower surface of rotating device.This has the garbage house of rubbish corruption gas double sterilization purifying device, and then the sterilizing ability of ozone can be improved, operation second switch makes motor operation after cover board is closed, its output shaft is able to drive flabellum and is rotated in a clockwise direction when motor works, and the mixing rate of ozone and corrupt gas can be accelerated during flabellum rotation, the time for reducing ozone sterilization guarantees the uniform effective of sterilization effect.
Description
Technical field
The utility model relates to gas purification technique fields, specially a kind of to purify with rubbish corruption gas double sterilization
The garbage house of device.
Background technique
Garbage house can hold a large amount of house refuse in a short time, and many kinds of due to house refuse leads to rubbish
A large amount of corrupt gas can be generated in room, existing garbage house mostly uses ozone to carry out sterilization processing to corrupt gas, due to smelly
The penetrability of oxygen is poor, and the uniformity of ozone and corrupt gas mixing directly affects the bactericidal effect of corrupt gas, causes to lead to
It crosses ozone and sterilize that its efficiency is lower, therefore be badly in need of a kind of garbage house with rubbish corruption gas double sterilization purifying device
To solve the above problems.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of with rubbish corruption gas double sterilization purification dress
The garbage house set solves existing garbage house and ozone is mostly used to carry out sterilization processing to corrupt gas, due to penetrating for ozone
Property it is poor, and the uniformity of ozone and corrupt gas mixing directly affects the bactericidal effect of corrupt gas, cause by ozone into
Row sterilizes the lower problem of its efficiency.
(2) technical solution
To achieve the above objectives, the technical scheme adopted by the utility model is that: one kind is killed with rubbish corruption gas double
The garbage house of bacterium purification device, including shell, the four corners of the housing lower surface are fixedly connected to supporting leg, the shell
Right side offer air vent, filter screen is provided in the air vent, the shell right side corresponds to the position of air vent
It is provided with cover board, and the left side of cover board and the right side of shell overlap, the upper surface of the cover board by connecting rod and turns
The lower surface of dynamic device is fixedly connected, and the front and back of rotating device is respectively fixedly connected in the front side of link slot inner wall
And rear side, the link slot are provided with the right side of shell.
The lower surface of the cover board is fixedly connected by elastic string with the upper surface of link, and the left side of link and shell
The right side of body overlaps, and the right side of the shell is fixedly connected with hook, and links up with the top for being located at link slot, the shell
The position that internal wall right side corresponds to air vent is fixedly connected with air interchanger, and the upper surface of the shell is fixedly connected with heat absorption
Device, the left and right sides of the heat sink inner wall are fixedly connected to baffle, and the upper surface of two baffles is respectively with two
The lower surface of a supporting plate overlaps, and the opposite face of two supporting plates is respectively fixedly connected with the left and right sides in filter mantle inner wall.
The left and right sides of the filter mantle inner wall are fixedly connected to support plate, and the upper surface difference of two support plates
It is overlapped with the left and right sides of ultraviolet radiator lower surface, the front setting of the shell is there are two door-plate, and two door-plates
The back side is overlapped with the front of shell, and the opposite face overlap joint of two door-plates, and two mutually separate one sides of door-plate pass through respectively
The front of four hinges and shell is hinged, and the front of two door-plates is fixedly connected to steel ring, and is arranged in two steel rings
The same pin.
Preferably, the air interchanger includes motor, and flabellum, the motor are fixedly connected on the output shaft of the motor
The upper and lower surfaces of fuselage are fixedly connected to bracket, and the right side of two brackets is fixedly connected on the inner wall of the housing
Right side.
Preferably, the motor is servo motor, and the input terminal of the motor passes through the output end of conducting wire and second switch
Electrical connection, the input terminal of the second switch are electrically connected by conducting wire with the output end of power supply, the ultraviolet radiator it is defeated
Enter end to be electrically connected by conducting wire with the output end of first switch, the input terminal of the first switch passes through the output of conducting wire and power supply
End electrical connection.
Preferably, the first switch is arranged in the front of left side door-plate, and the second switch is arranged in the right side
The lower surface of shell is arranged in the front of side door plate, the power supply.
Preferably, the heat sink includes cone-shaped hood, the fixed company in the lower surface of the cone-shaped hood and the upper surface of shell
Connect, and the left and right sides of cone-shaped hood inner wall respectively with two baffles are mutually separate is fixedly connected on one side, the cone-shaped hood
Outer surface is coated with black coating.
Preferably, the rotating device includes two fixed blocks, and the mutually separate one side of two fixed blocks fixed company respectively
The front side in link slot inner wall and rear side are connect, and the opposite face of two fixed blocks is connected with bearing, and two bearing inner sleeves connect
There is the same shaft, the lower surface of the shaft is fixedly connected with the top of connecting rod.
(3) beneficial effect
The utility model has the beneficial effects that:
1, it should be filled with the garbage house of rubbish corruption gas double sterilization purifying device by setting air interchanger, heat absorption
It sets and ultraviolet radiator, operation first switch makes ultraviolet radiator work, ultraviolet radiator can generate purple when working
Outside line, while ultraviolet light oxygen in oxidation air and can generate ozone, and then can accomplish the effect of double sterilization, taper
The black coating that cover surface is covered has the function of to absorb heat well, therefore can be improved the intracorporal temperature of shell, so that ozone is living
Property enhancing, and then the sterilizing ability of ozone can be improved, operation second switch makes motor operation after cover board is closed, when motor works
It can accelerate ozone and corrupt gas during its output shaft is able to drive flabellum and is rotated in a clockwise direction, and flabellum rotates
Mixing rate, reduce the time of ozone sterilization, guarantee sterilization effect it is uniform effectively.
2, should be with the garbage house of rubbish corruption gas double sterilization purifying device, by the way that rotating device is arranged, cover board exists
While being connected by connecting rod and rotating device with shell, additionally it is possible to circular motion is carried out by the center of circle of shaft, consequently facilitating
Sanitationman opens or closes cover board, and by the way that link is arranged, link is set on hook after opening cover board, and then can prevent
Cover board is automatically closed under the effect of gravity.
It 3, should be with the garbage house of rubbish corruption gas double sterilization purifying device, by the way that filter mantle is arranged, due to ultraviolet
Line irradiation light can heat corrupt gas in the process of work, lead to its surface a large amount of stickum easy to attach, Jin Erhui
Stickum can be adsorbed on its surface, in turn by the radiation function for influencing ultraviolet radiator under the action of filter mantle
The bactericidal effect that can guarantee ultraviolet radiator, by the way that supporting plate is arranged, when people, which need to remove filter mantle, to be cleaned, rotation
Filter bowl is turned over until supporting plate and baffle are detached from, therefore just can remove filter mantle.
Detailed description of the invention
Fig. 1 is the schematic diagram of the section structure that the utility model is faced;
Fig. 2 is the structural schematic diagram that the utility model is faced;
Fig. 3 is the structural schematic diagram amplified at A in the utility model Fig. 1;
Fig. 4 is the structural schematic diagram of the right view of the utility model rotating device.
In figure: 1 shell, 2 supporting legs, 3 air vents, 4 filter screens, 5 air interchangers, 51 flabellums, 52 motors, 53 brackets, 6 lids
Plate, 7 connecting rods, 8 rotating devices, 81 bearings, 82 shafts, 83 fixed blocks, 9 link slots, 10 elastic strings, 11 links, 12 hooks, 13
Baffle, 14 supporting plates, 15 filter mantles, 16 support plates, 17 ultraviolet radiators, 18 hinges, 19 steel rings, 20 pins, 21 first switches,
22 second switches, 23 power supplys, 24 heat sinks, 241 cone-shaped hoods, 242 black coatings, 25 door-plates.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figs 1-4, the utility model provides a kind of technical solution: one kind is net with rubbish corruption gas double sterilization
Disguise the garbage house set, including shell 1, the four corners of 1 lower surface of shell are fixedly connected to supporting leg 2, the right side of shell 1
Air vent 3 is offered, filter screen 4 is provided in air vent 3, by the way that filter screen 4 is arranged, toy can be prevented through air vent 3
It enters in shell 1, the position that 1 right side of shell corresponds to air vent 3 is provided with cover board 6, and the left side of cover board 6 and shell
1 right side overlap joint, the upper surface of cover board 6 are fixedly connected with the lower surface of rotating device 8 by connecting rod 7, are covered by setting
Plate 6, sanitationman can control the on-off of air vent 3 by cover board 6, and rotating device 8 includes two fixed blocks 83, and two fixations
Mutually separate front side and the rear side being respectively fixedly connected on one side in 9 inner wall of link slot of block 83, and the opposite face of two fixed blocks 83
It is connected with bearing 81, and is socketed with the same shaft 82 in two bearings 81, the lower surface of shaft 82 and the top of connecting rod 7
It is fixedly connected, by the way that rotating device 8 is arranged, cover board 6 by connecting rod 7 and rotating device 8 with shell 1 while being connected, also
It can be that the center of circle carries out circular motion with shaft 82, consequently facilitating sanitationman opens or closes cover board 6, and rotating device 8
Front and back be respectively fixedly connected with front side and rear side in 9 inner wall of link slot, link slot 9 is provided with the right side of shell 1.
The lower surface of cover board 6 is fixedly connected by elastic string 10 with the upper surface of link 11, and the left side of link 11
It overlaps with the right side of shell 1, by the way that link 11 is arranged, link 11 is set on hook 12 after opening cover board 6, and then can be with
Cover board 6 is prevented to be automatically closed under the effect of gravity, the right side of shell 1 is fixedly connected with hook 12, and links up with 12
Positioned at the top of link slot 9, the position that 1 inner wall right side of shell corresponds to air vent 3 is fixedly connected with air interchanger 5, ventilation dress
Setting 5 includes motor 52, is fixedly connected with flabellum 51 on the output shaft of motor 52, the upper and lower surfaces of 52 fuselage of motor are solid
Surely it is connected with bracket 53, and the right side of two brackets 53 is fixedly connected in the right side of 1 inner wall of shell, is taken a breath by setting
Device 5, operation second switch 22 runs motor 52 after cover board 6 is closed, its output shaft is able to drive flabellum when motor 52 works
It can accelerate the mixing rate of ozone and corrupt gas, cover board 6 during 51 are rotated in a clockwise direction, and flabellum 51 rotates
After being opened, operating second switch 22 again rotates motor 52 along Fang Xuan counterclockwise, so that flabellum 51 is able to drive shell 1
Interior gas is discharged through air vent 3, and then can prevent sanitationman from sucking excessive ozone, and motor 52 is servo motor, electricity
The input terminal of machine 52 is electrically connected by conducting wire with the output end of second switch 22, and the input terminal of second switch 22 passes through conducting wire and electricity
The output end in source 23 is electrically connected, and the input terminal of ultraviolet radiator 17 is electrically connected by conducting wire with the output end of first switch 21,
The input terminal of first switch 21 is electrically connected by conducting wire with the output end of power supply 23, and by the way that power supply 23 is arranged, power supply 23 being capable of electricity
Machine 52 and ultraviolet light illuminator provide electric energy, and first switch 21 is arranged in the front of left side door-plate 25, are opened by setting first
21 are closed, sanitationman can control the working condition of ultraviolet radiator 17 by operation first switch 21, and second switch 22 is arranged
In the front for being located at offside door plate 25, the lower surface of shell 1 is arranged in power supply 23, by the way that second switch 22, sanitationman is arranged
The operating status of motor 52 can be controlled by operation second switch 22, the upper surface of shell 1 is fixedly connected with heat sink 24, inhales
The left and right sides of 24 inner wall of thermal are fixedly connected to baffle 13, and heat sink 24 includes cone-shaped hood 241, cone-shaped hood 241
Lower surface be fixedly connected with the upper surface of shell 1, and the left and right sides of 241 inner wall of cone-shaped hood respectively with two baffles 13
Mutually separate is fixedly connected on one side, and the outer surface of cone-shaped hood 241 is coated with black coating 242, by the way that heat sink 24, cone is arranged
The black coating 242 that 241 surface of shape cover is covered has the function of to absorb heat well, therefore can be improved the temperature in shell 1, makes
Ozone activity enhancing, and then the sterilizing ability of ozone can be improved, and the upper surface of two baffles 13 respectively with two supporting plates
14 lower surface overlap joint, when people, which need to remove filter mantle 15, to be cleaned, it is straight to rotate through filter bowl 15 by the way that supporting plate 14 is arranged
It is detached to supporting plate 14 and baffle 13, therefore just filter mantle 15 can be removed, and fixation connects the opposite face of two supporting plates 14 respectively
Connect the left and right sides in 15 inner wall of filter mantle.
The left and right sides of 15 inner wall of filter mantle are fixedly connected to support plate 16, by the way that filter mantle 15 is arranged, due to purple
Outside line irradiation light 17 can heat corrupt gas in the process of work, lead to its surface a large amount of stickum easy to attach, into
And influence whether the radiation function of ultraviolet radiator 17, stickum can be adsorbed on to its table under the action of filter mantle 15
Face, and then can guarantee the bactericidal effect of ultraviolet radiator 17, and the upper surface of two support plates 16 is shone with ultraviolet light respectively
The left and right sides of 17 lower surface of shot-light overlaps, and by the way that ultraviolet radiator 17 is arranged, operation first switch 21 irradiates ultraviolet light
Lamp 17 works, and ultraviolet radiator 17 can generate ultraviolet light when working, at the same ultraviolet light can oxygen in oxidation air simultaneously
Ozone is generated, and then can accomplish the effect of double sterilization, the front setting of shell 1 is there are two door-plate 25, and two door-plates 25
The back side overlapped with the front of shell 1, and the opposite face overlap joint of two door-plates 25, and the one side point that two door-plates 25 are mutually separate
It is not hinged by the front of four hinges 18 and shell 1, and the front of two door-plates 25 is fixedly connected to steel ring 19, and two
The same pin 20 is arranged in steel ring 19.
The operating procedure of the utility model are as follows:
After S1, rubbish are stored in the inside of shell 1, close two door-plates 25 and pin 20 is inserted into two rigid circles,
Then cover board 6 is turned off;
After S2, cover board 6 are closed, being operated first first switch 21 makes ultraviolet radiator 17 work, ultraviolet radiator
Ultraviolet light can be generated when 17 work, while ultraviolet light oxygen in oxidation air and can generate ozone, due to cone-shaped hood 241
The black coating 242 that surface is covered has the function of to absorb heat well, therefore can be improved the temperature in shell 1, so that ozone
Increased activity, after a period of work, operation second switch 22 runs motor 52 to ultraviolet radiator 17, when motor 52 works
It can accelerate ozone and corruption during its output shaft is able to drive flabellum 51 and is rotated in a clockwise direction, and flabellum 51 rotates
The mixing rate of gas;
S3, when sanitationman needs to take out the rubbish in shell 1, link 11 is set in hook 12 after opening cover board 6
On, then operation second switch 22 rotates motor 52 along Fang Xuan counterclockwise again, so that flabellum 51 is able to drive in shell 1
Gas be discharged through air vent 3, and then can prevent sanitationman from sucking excessive ozone.
Above specific embodiment has carried out further the purpose of this utility model, technical scheme and beneficial effects
It is described in detail, it should be understood that the above is only the specific embodiments of the utility model, is not limited to practical
Novel, within the spirit and principle of the utility model, any modification, equivalent substitution, improvement and etc. done should be included in
Within the protection scope of the utility model.
Claims (6)
1. a kind of garbage house with rubbish corruption gas double sterilization purifying device, including shell (1), it is characterised in that: institute
The four corners for stating shell (1) lower surface are fixedly connected to supporting leg (2), and the right side of the shell (1) offers air vent
(3), it is provided with filter screen (4) in the air vent (3), the position that shell (1) right side corresponds to air vent (3) is provided with
Cover board (6), and the right side of the left side of cover board (6) and shell (1) overlaps, and the upper surface of the cover board (6) passes through connection
Bar (7) is fixedly connected with the lower surface of rotating device (8), and the front and back of rotating device (8) is respectively fixedly connected with
The front side of link slot (9) inner wall and rear side, the link slot (9) are provided with the right side of shell (1);
The lower surface of the cover board (6) is fixedly connected by elastic string (10) with the upper surface of link (11), and link (11)
Left side and shell (1) right side overlap, the right side of the shell (1) is fixedly connected with hook (12), and links up with
(12) it is located at the top of link slot (9), the position that shell (1) the inner wall right side corresponds to air vent (3), which is fixedly connected with, to be changed
The upper surface of device of air (5), the shell (1) is fixedly connected with heat sink (24), a left side for heat sink (24) inner wall
Right two sides are fixedly connected to baffle (13), and the upper surface of two baffles (13) lower surface with two supporting plates (14) respectively
Overlap joint, and the opposite face of two supporting plates (14) is respectively fixedly connected with the left and right sides in filter mantle (15) inner wall;
The left and right sides of filter mantle (15) inner wall are fixedly connected to support plate (16), and two support plates (16) is upper
Surface is overlapped with the left and right sides of ultraviolet radiator (17) lower surface respectively, and there are two doors for the front setting of the shell (1)
Plate (25), and the back side of two door-plates (25) is overlapped with the front of shell (1), and the opposite face overlap joint of two door-plates (25),
And two mutually separate one sides of door-plate (25) pass through four hinges (18) respectively and the front of shell (1) is hinged, and two door-plates
(25) front is fixedly connected to steel ring (19), and is arranged with the same pin (20) in two steel rings (19).
2. a kind of garbage house with rubbish corruption gas double sterilization purifying device according to claim 1, feature
Be: the air interchanger (5) includes motor (52), is fixedly connected with flabellum (51), institute on the output shaft of the motor (52)
The upper and lower surfaces for stating motor (52) fuselage are fixedly connected to bracket (53), and the right side of two brackets (53) is solid
Surely it is connected to the right side of shell (1) inner wall.
3. a kind of garbage house with rubbish corruption gas double sterilization purifying device according to claim 2, feature
Be: the motor (52) is servo motor, and the input terminal of the motor (52) passes through the output of conducting wire and second switch (22)
The input terminal of end electrical connection, the second switch (22) is electrically connected by conducting wire with the output end of power supply (23), the ultraviolet light
The input terminal of irradiation light (17) is electrically connected by conducting wire with the output end of first switch (21), the input of the first switch (21)
End is electrically connected by conducting wire with the output end of power supply (23).
4. a kind of garbage house with rubbish corruption gas double sterilization purifying device according to claim 3, feature
Be: the first switch (21) is arranged in the front of left side door-plate (25), and the second switch (22) is arranged in
The front of right side door-plate (25), lower surface of power supply (23) setting in shell (1).
5. a kind of garbage house with rubbish corruption gas double sterilization purifying device according to claim 1, feature
Be: the heat sink (24) includes cone-shaped hood (241), the lower surface of the cone-shaped hood (241) and the upper surface of shell (1)
It is fixedly connected, and the left and right sides of cone-shaped hood (241) inner wall fix with the mutually separate one side of two baffles (13) connect respectively
It connects, the outer surface of the cone-shaped hood (241) is coated with black coating (242).
6. a kind of garbage house with rubbish corruption gas double sterilization purifying device according to claim 1, feature
Be: the rotating device (8) includes two fixed blocks (83), and the mutually separate one side of two fixed blocks (83) is fixed respectively connects
The front side in link slot (9) inner wall and rear side are connect, and the opposite face of two fixed blocks (83) is connected with bearing (81), and two
It is socketed with the same shaft (82) in bearing (81), the lower surface of the shaft (82) is fixedly connected with the top of connecting rod (7).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821961241.2U CN209480452U (en) | 2018-11-27 | 2018-11-27 | A kind of garbage house with rubbish corruption gas double sterilization purifying device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821961241.2U CN209480452U (en) | 2018-11-27 | 2018-11-27 | A kind of garbage house with rubbish corruption gas double sterilization purifying device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209480452U true CN209480452U (en) | 2019-10-11 |
Family
ID=68116852
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821961241.2U Expired - Fee Related CN209480452U (en) | 2018-11-27 | 2018-11-27 | A kind of garbage house with rubbish corruption gas double sterilization purifying device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN209480452U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112938211A (en) * | 2019-12-11 | 2021-06-11 | 赵思祺 | Deodorant sterilization rubbish room |
-
2018
- 2018-11-27 CN CN201821961241.2U patent/CN209480452U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112938211A (en) * | 2019-12-11 | 2021-06-11 | 赵思祺 | Deodorant sterilization rubbish room |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN208160773U (en) | A kind of disinfector for mask production | |
CN206514363U (en) | A kind of range hood with sterilizing deodoring function | |
CN105664713B (en) | A kind of environment-friendly type farm cleaning harmful gas processing unit | |
CN208555179U (en) | Drying device is used in a kind of cleaning of medical instrument | |
CN206120799U (en) | Ozone purification ware | |
CN212067261U (en) | Disinfection nursing device | |
CN209480452U (en) | A kind of garbage house with rubbish corruption gas double sterilization purifying device | |
CN209464362U (en) | A kind of chlorination equipment | |
CN213407085U (en) | Domestic sterilizer based on thing networking | |
CN208952608U (en) | A kind of pillow production sterilizing and drying device | |
CN110694084A (en) | Underwear disinfection box | |
CN212730497U (en) | Animal doctor uses apparatus degassing unit | |
CN112156200A (en) | Medical instrument irradiation sterilization device | |
CN210728247U (en) | Production and processing sterilization equipment | |
CN207865477U (en) | A kind of range hood | |
CN208574032U (en) | One kind being used for the dedicated disinfection classifying device of department of anesthesia | |
CN209500320U (en) | Steam rotary hospital disinfection cabinet | |
CN208259926U (en) | A kind of medical inspection disinfecting utensils drying device | |
CN215433718U (en) | Medical material conveying robot with disinfection cabinet | |
CN214910879U (en) | Negative ion lead clothes purifying and drying cabinet | |
CN215840652U (en) | Automatic sterilizing device for medical instrument | |
CN214388286U (en) | High-temperature ultraviolet mask disinfection device | |
CN213915149U (en) | Cleaning and sterilizing equipment for air shower | |
CN209967119U (en) | Convenient type nursing disinfection device | |
CN215532643U (en) | Wardrobe with fresh air ventilation and disinfection functions |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191011 Termination date: 20201127 |
|
CF01 | Termination of patent right due to non-payment of annual fee |