CN110432137A - A kind of organic vegetable incubator based on soilless cultivation - Google Patents
A kind of organic vegetable incubator based on soilless cultivation Download PDFInfo
- Publication number
- CN110432137A CN110432137A CN201910886100.1A CN201910886100A CN110432137A CN 110432137 A CN110432137 A CN 110432137A CN 201910886100 A CN201910886100 A CN 201910886100A CN 110432137 A CN110432137 A CN 110432137A
- Authority
- CN
- China
- Prior art keywords
- culturing room
- organic vegetable
- soilless cultivation
- gear
- incubator
- 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- Withdrawn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
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G31/00—Soilless cultivation, e.g. hydroponics
- A01G31/02—Special apparatus therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/96—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with openwork frames or cages
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
Abstract
The invention discloses a kind of organic vegetable incubator based on soilless cultivation, including pedestal and fixed cabinet on the base, inlet chamber is offered on the bottom surface of the pedestal, ventilation mechanism is equipped in the inlet chamber, the ventilation mechanism includes rotary turntable, the first through hole that multiple groups can breathe freely is offered on the turntable, agitator tank is installed on the left side of the cabinet, stir chamber is offered in the agitator tank, the rabbling mechanism that can be stirred evenly fertilizer and water is equipped in the stir chamber, culturing room is offered in the cabinet, two groups of fixed plates are installed on the left side wall of the culturing room, the present invention can automatically in incubator add mixotrophism and, its nutrient solution and water can be uniformly mixed automatically by rabbling mechanism, eliminate the trouble manually mixed, and the rotation for passing through turntable, it may be implemented second The connection of through-hole and first through hole, so as to carrying out ventilation work in culturing room.
Description
Technical field
The present invention relates to cultivation technique without soil field, specially a kind of organic vegetable incubator based on soilless cultivation.
Background technique
Soilless cultivation is not not cultivate crop instead of to be planted in the soil in the aqueous solution dissolved with minerals, is used
Nutrient solution carries out arable farming, makes plant growth, and obtain high yield;
Traditional soilless cultivation organic vegetable incubator general structure is all relatively simple, functional not high, and needs to carry out artificial
Addition nutrient solution manually, it is more troublesome, and it is not suitable for family's use.
Summary of the invention
The purpose of the present invention is to provide a kind of organic vegetable incubator based on soilless cultivation, for overcoming the prior art
In drawbacks described above.
A kind of organic vegetable incubator based on soilless cultivation according to the present invention including pedestal and is fixed on the base
Cabinet offers inlet chamber on the bottom surface of the pedestal, ventilation mechanism is equipped in the inlet chamber, the ventilation mechanism includes can
With the turntable of rotation, the first through hole that multiple groups can breathe freely is offered on the turntable, is installed on the left side of the cabinet
Agitator tank offers stir chamber in the agitator tank, is equipped with the stirring that can be stirred evenly fertilizer and water in the stir chamber
Mechanism offers culturing room in the cabinet, two groups of fixed plates is installed on the left side wall of the culturing room, the institute positioned at bottom
Incubator can be stored by stating in fixed plate, organic vegetable can be planted in the incubator, and the fixed plate bottom is equipped with transverse slat,
The left side of the transverse slat and the left side wall of the culturing room are fixed, and incubator can be stored on the transverse slat, the culturing room leans on
It is hinged with transparent baffle on the left and right sides wall body at nearly top, transparent baffle described in two groups can seal the top surface of the culturing room
It closes, makes to keep the temperature in the culturing room.
Further technical solution offers the second through-hole of multiple groups on the bottom wall of the culturing room, and second through-hole can
To be overlapped with the first through hole, admit air into the culturing room.
Further technical solution is installed with support column in the inlet chamber, ventilation motor is installed on the support column,
The bottom of the ventilation motor has been connected by power fan, and the inlet chamber is fixedly mounted on the bottom surface with the strainer that can be breathed freely, passes through
The work of the ventilation motor, can be such that the fan rotates, and then admit air into the culturing room.
Further technical solution, rotation is equipped with the agitating shaft extended up and down, the stirring on the top surface of the agitator tank
The bottom extended segment of axis is protruded in the stir chamber and its periphery and is installed with stirring rod, be installed on the left of the agitator tank into
Water pipe, the water inlet pipe are connected to the stir chamber, and feed hopper, the feed hopper and institute are installed on the top surface of the agitator tank
Stir chamber connection is stated, water is added into the stir chamber by the water inlet pipe.
Further technical solution is installed with outlet pipe, the outlet pipe and institute on the bottom surface of headlamp described in two groups
Stir chamber connection is stated, and connectivity part is installed with water pump.
Further technical solution is installed with multiple groups headlamp, the headlamp on the bottom surface of fixed plate described in every group
Luminous energy can be provided for the plant in the incubator.
Further technical solution, offers power cavity in the left side wall body of the culturing room, the power cavity with it is described
Rotation is equipped with the screw shaft that left and right extends between culturing room, is installed with rectangular block, the rectangle in the left end face of the cabinet
Rectangular cavity is offered in block, is embedded with baffle motor, the baffle motor and the screw shaft admittedly in the left side wall of the rectangular cavity
Left-hand end be connected by power, the face gear being installed on the periphery of the screw shaft in the power cavity, the screw rod
It is threadedly engaged on the periphery of axis and is connected with two groups of symmetrical threaded blocks, passed through between the threaded block and the transparent baffle
Connecting rod is hinged.
Further technical solution is installed with gear wheel on the periphery of the screw shaft in the rectangular cavity, institute
The top for stating agitating shaft is installed with the pinion gear engaged with the gear wheel, by the rotation of the gear wheel, makes the stirring
Axis rotation, is stirred.
Further technical solution, the bottom of the power cavity offer drive cavity, the drive cavity and the power cavity
Between rotation be equipped with vertical pivot, the top extended segment of the vertical pivot is installed with the first gear in the power cavity, described the
One gear is engaged with the face gear, and second gear, the second gear and institute are installed on the bottom periphery of the vertical pivot
State turntable engagement.
Further technical solution is hingedly equipped with openable fan door in the right side wall body of the culturing room.
The beneficial effects of the present invention are: the present invention can automatically in incubator add mixotrophism and, nutrient solution and
Water can be uniformly mixed automatically by rabbling mechanism, eliminate the trouble manually mixed, and by the rotation of turntable, can be with
It realizes the connection of the second through-hole and first through hole, manually will so as to eliminate to ventilation work is carried out in culturing room
Fan door opens the trouble taken a breath, and structure of the invention is simple, easy to operate, convenient for promoting.
Detailed description of the invention
Fig. 1 is overall structure diagram inside a kind of organic vegetable incubator based on soilless cultivation of the invention;
Fig. 2 is the top view of turntable of the present invention;
Fig. 3 is the partial enlargement diagram of A in Fig. 1 of the present invention.
Specific embodiment
Below with reference to Fig. 1-3, the present invention is described in detail, for sake of convenience, now such as to hereafter described orientation regulation
Under: hereafter described front-rear direction up and down is consistent with the front-rear direction up and down of Fig. 1 projection relation itself.
Referring to Fig.1-3, a kind of organic vegetable incubator based on soilless cultivation of embodiment according to the present invention, including base
Seat 10 and the cabinet 50 that is fixed on pedestal 10, offer inlet chamber 17 on the bottom surface of the pedestal 10, in the inlet chamber 17
Equipped with ventilation mechanism 90, the ventilation mechanism 90 includes rotary turntable 34, and multiple groups are offered on the turntable 34 can be with
Ventilative first through hole 36 is installed with agitator tank 18 on the left side of the cabinet 50, offers stirring in the agitator tank 18
Chamber 47, the stir chamber 47 is interior to be equipped with the rabbling mechanism 91 that can be stirred evenly fertilizer and water, offers in the cabinet 50
Culturing room 38 is installed with two groups of fixed plates 33 on the left side wall of the culturing room 38, can in the fixed plate 33 of bottom
To store incubator 32, organic vegetable can be planted in the incubator 32,33 bottom of fixed plate is equipped with transverse slat 31, described
The left side of transverse slat 31 and the left side wall of the culturing room 38 are fixed, and incubator 32, the culture can be stored on the transverse slat 31
Room 38 is hinged with transparent baffle 40 on the left and right sides wall body at top, and transparent baffle 40 described in two groups can be by the culture
The top surface of room 38 is closed, and makes to keep the temperature in the culturing room 38.
Valuably or illustratively, the second through-hole of multiple groups 35 is offered on the bottom wall of the culturing room 38, described second is logical
Hole 35 can be overlapped with the first through hole 36, be admitted air into the culturing room 38.
Valuably or illustratively, it is installed with support column 16 in the inlet chamber 17, is installed with and changes on the support column 16
The bottom of Pneumatic generator 15, the ventilation motor 15 has been connected by power fan 13, and being fixedly mounted on the bottom surface with for the inlet chamber 17 can be with
Ventilative strainer 12 can be such that the fan 13 rotates, and then admit air into the training by the work of the ventilation motor 15
It supports in room 38.
Valuably or illustratively, rotation is equipped with the agitating shaft 19 extended up and down on the top surface of the agitator tank 18, described
The bottom extended segment of agitating shaft 19 is protruded into the stir chamber 47 and is installed with stirring rod 74 on its periphery, the agitator tank 18
Left side is installed with water inlet pipe 20, and the water inlet pipe 20 is connected to the stir chamber 47, is installed on the top surface of the agitator tank 18
Feed hopper 21, the feed hopper 21 are connected to the stir chamber 47, add water into the stir chamber 47 by the water inlet pipe 20,
Nutritional agents is added into the stir chamber 47 by the feed hopper 21, the agitating shaft 19 is controlled and rotates, make the stirring rod
74 are stirred operation.
Valuably or illustratively, outlet pipe 29, the outlet pipe are installed on the bottom surface of headlamp 30 described in two groups
29 are connected to the stir chamber 47, and connectivity part is installed with water pump 44, by the work of the water pump 44, can make the stir chamber
Water in 47 enters in the outlet pipe 29, is then injected into the incubator 32.
Valuably or illustratively, multiple groups headlamp 30, the photograph are installed on the bottom surface of fixed plate 33 described in every group
Bright lamp 30 can provide luminous energy for the plant in the incubator 32.
Valuably or illustratively, power cavity 24, the power cavity 24 are offered in the left side wall body of the culturing room 38
Rotation is equipped with the screw shaft 39 that left and right extends between the culturing room 38, is installed with rectangle in the left end face of the cabinet 50
Block 77 offers rectangular cavity 71 in the rectangular block 77, is embedded with baffle motor 22 in the left side wall of the rectangular cavity 71 admittedly, described
Baffle motor 22 and the left-hand end of the screw shaft 39 are connected by power, and are installed on the periphery of the screw shaft 39 positioned at described dynamic
Face gear 23 in power chamber 24 is threadedly engaged on the periphery of the screw shaft 39 and is connected with two groups of symmetrical threaded blocks
42, it is hinged by connecting rod 41 between the threaded block 42 and the transparent baffle 40, it is worked by controlling the baffle motor 22,
The screw shaft 39 is rotated, and then turns on or off the transparent baffle 40.
Valuably or illustratively, gear wheel is installed on the periphery of the screw shaft 39 in the rectangular cavity 71
70, the top of the agitating shaft 19 is installed with the pinion gear 72 engaged with the gear wheel 70, passes through turning for the gear wheel 70
It is dynamic, the agitating shaft 19 is rotated, is stirred.
Valuably or illustratively, the bottom of the power cavity 24 offers drive cavity 45, the drive cavity 45 with it is described
Rotation is equipped with vertical pivot 26 between power cavity 24, and the top extended segment of the vertical pivot 26 is installed with the in the power cavity 24
One gear 25, the first gear 25 are engaged with the face gear 23, are installed with second on the bottom periphery of the vertical pivot 26
Gear 46, the second gear 46 are engaged with the turntable 34, by the work of the face gear 23, make 26 turns of the vertical pivot
It is dynamic, and then make the second gear 46 that the turntable 34 be driven to rotate, to make the first through hole 36 and second through-hole
35 are overlapped, and are connected to 38 bottom of culturing room with the inlet chamber 17.
Valuably or illustratively, openable fan door 37 is hingedly equipped in the right side wall body of the culturing room 38.
When needing to carry out the culture of vegetables, the vegetables cultivated will be needed to be manually placed into incubator 32 first, then will
Incubator 32 is put into fixed plate 33 and transverse slat 31, is manually closed fan door 37, water is added into water inlet pipe 20, to feed hopper 21
Interior addition nutrient solution, control baffle motor 22 works, and makes gear wheel 70 that pinion gear 72 be driven to rotate, and then make 19 turns of agitating shaft
It is dynamic, and then water and nutrient solution in stir chamber 47 are stirred evenly, it then controls water pump 44 and works, make the mixing in stir chamber 47
Liquid is entered in incubator 32 by outlet pipe 29, is then controlled the headlamp 30 and is worked, can increase in the culturing room 38
Intensity of illumination, while baffle motor 22 drives screw shaft 39 to rotate, and then threaded block 42 described in making two groups is located remotely from each other, thus
Transparent baffle 40 is opened, meanwhile, face gear 23 drives first gear 25 to rotate, and then vertical pivot 26 is made to drive second gear 46
Rotation so that turntable 34 be made to rotate, and then makes first through hole 36 be overlapped connection with the second through-hole 35, then controls the ventilation electricity
Machine 15 works, and rotates the fan 13, and then enters air in culturing room 38 by inlet chamber 17, completes ventilation work.
The beneficial effects of the present invention are: the present invention can automatically in incubator add mixotrophism and, nutrient solution and
Water can be uniformly mixed automatically by rabbling mechanism, eliminate the trouble manually mixed, and by the rotation of turntable, can be with
It realizes the connection of the second through-hole and first through hole, manually will so as to eliminate to ventilation work is carried out in culturing room
Fan door opens the trouble taken a breath, and the rotation of stirring rod of the present invention and the rotation of vertical pivot, is driven by same motor, saves
The quantity of motor, controls cost, and structure of the invention is simple, easy to operate, convenient for promoting, is suitable for family and uses.
Those skilled in the art can define, can in the case of not departing from overall spirit of the invention and design
To make the various modifications for above embodiments.It falls within the scope of protection of the present invention.Protection scheme of the invention
It is subject to claims appended hereto.
Claims (10)
1. a kind of organic vegetable incubator based on soilless cultivation, including pedestal and fixed cabinet on the base, feature exists
In: it offers inlet chamber on the bottom surface of the pedestal, is equipped with ventilation mechanism in the inlet chamber, the ventilation mechanism includes can be with
The turntable of rotation offers the first through hole that multiple groups can breathe freely on the turntable, is installed with and stirs on the left side of the cabinet
Case is mixed, stir chamber is offered in the agitator tank, is equipped with the blender that can be stirred evenly fertilizer and water in the stir chamber
Structure offers culturing room in the cabinet, two groups of fixed plates is installed on the left side wall of the culturing room, described in bottom
Incubator can be stored in fixed plate, organic vegetable can be planted in the incubator, and the fixed plate bottom is equipped with transverse slat, institute
The left side wall in the left side and the culturing room of stating transverse slat is fixed, and incubator can be stored on the transverse slat, and the culturing room is close
Transparent baffle is hinged on the left and right sides wall body at top, transparent baffle described in two groups can seal the top surface of the culturing room
It closes, makes to keep the temperature in the culturing room.
2. a kind of organic vegetable incubator based on soilless cultivation according to claim 1, it is characterised in that: the culture
The second through-hole of multiple groups is offered on the bottom wall of room, second through-hole can be overlapped with the first through hole, admit air into institute
It states in culturing room.
3. a kind of organic vegetable incubator based on soilless cultivation according to claim 1, it is characterised in that: the air inlet
It is intracavitary to be installed with support column, ventilation motor is installed on the support column, the bottom of the ventilation motor has been connected by power fan,
The inlet chamber is fixedly mounted on the bottom surface with the strainer that can be breathed freely.
4. a kind of organic vegetable incubator based on soilless cultivation according to claim 1, it is characterised in that: the stirring
Rotation is equipped with the agitating shaft that extends up and down on the top surface of case, and the bottom extended segment of the agitating shaft is protruded into the stir chamber and it
It is installed with stirring rod on periphery, water inlet pipe is installed on the left of the agitator tank, the water inlet pipe is connected to the stir chamber, institute
It states and is installed with feed hopper on the top surface of agitator tank, the feed hopper is connected to the stir chamber, by the water inlet pipe to described
Add water in stir chamber.
5. a kind of organic vegetable incubator based on soilless cultivation according to claim 1, it is characterised in that: described in two groups
Outlet pipe is installed on the bottom surface of headlamp, the outlet pipe is connected to the stir chamber, and connectivity part is installed with water pump.
6. a kind of organic vegetable incubator based on soilless cultivation according to claim 1, it is characterised in that: described in every group
Multiple groups headlamp is installed on the bottom surface of fixed plate, the headlamp can provide luminous energy for the plant in the incubator.
7. a kind of organic vegetable incubator based on soilless cultivation according to claim 1, it is characterised in that: the culture
Power cavity is offered in the left side wall body of room, rotation is equipped with the screw rod that left and right extends between the power cavity and the culturing room
Axis is installed with rectangular block in the left end face of the cabinet, rectangular cavity, the left side of the rectangular cavity is offered in the rectangular block
Admittedly baffle motor is embedded in wall, the left-hand end of the baffle motor and the screw shaft is connected by power, the periphery of the screw shaft
On be installed with the face gear in the power cavity, be threadedly engaged on the periphery of the screw shaft and be connected with two groups or so pairs
The threaded block of title, it is hinged by connecting rod between the threaded block and the transparent baffle.
8. a kind of organic vegetable incubator based on soilless cultivation according to claim 7, it is characterised in that: be located at described
Gear wheel is installed on the periphery of the screw shaft in rectangular cavity, the top of the agitating shaft is installed with nibbles with the gear wheel
The pinion gear of conjunction.
9. a kind of organic vegetable incubator based on soilless cultivation according to claim 8, it is characterised in that: the power
The bottom of chamber offers drive cavity, and rotation is equipped with vertical pivot between the drive cavity and the power cavity, prolongs at the top of the vertical pivot
The first gear that section is installed in the power cavity is stretched, the first gear is engaged with the face gear, the vertical pivot
Bottom periphery on be installed with second gear, the second gear is engaged with the turntable.
10. a kind of organic vegetable incubator based on soilless cultivation according to claim 1, it is characterised in that: the training
It supports and is hingedly equipped with openable fan door in the right side wall body of room.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910886100.1A CN110432137A (en) | 2019-09-19 | 2019-09-19 | A kind of organic vegetable incubator based on soilless cultivation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910886100.1A CN110432137A (en) | 2019-09-19 | 2019-09-19 | A kind of organic vegetable incubator based on soilless cultivation |
Publications (1)
Publication Number | Publication Date |
---|---|
CN110432137A true CN110432137A (en) | 2019-11-12 |
Family
ID=68440503
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910886100.1A Withdrawn CN110432137A (en) | 2019-09-19 | 2019-09-19 | A kind of organic vegetable incubator based on soilless cultivation |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110432137A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112407633A (en) * | 2020-12-23 | 2021-02-26 | 湖州众强肥料制造有限公司 | Material storage device for organic fertilizer and convenient to operate and using method thereof |
-
2019
- 2019-09-19 CN CN201910886100.1A patent/CN110432137A/en not_active Withdrawn
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112407633A (en) * | 2020-12-23 | 2021-02-26 | 湖州众强肥料制造有限公司 | Material storage device for organic fertilizer and convenient to operate and using method thereof |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN207803053U (en) | A kind of agricultural irrigation device | |
CN110331094A (en) | A kind of plant cell reactor | |
CN203938669U (en) | A kind of straw compost helical stir type CO 2generating apparatus | |
CN110432137A (en) | A kind of organic vegetable incubator based on soilless cultivation | |
CN110432041A (en) | It is a kind of can automatic-watering spray agricultural greenhouse greenhouse | |
CN109924038A (en) | A kind of high-benefit forestry device for raising seedlings | |
CN205455963U (en) | Material treatment equipment | |
CN110269007A (en) | A kind of artificial breeding temperature control aquatic products greenhouse | |
CN209128426U (en) | A kind of field crop microbial-bacterial fertilizer seed fermentation tank | |
CN110537515A (en) | Portable science popularization marine ecological environment simulation breeding device | |
CN208875144U (en) | A kind of novel aquaculture pond | |
CN207567211U (en) | A kind of vertical rotary microalgae culturing device adopting | |
CN112753449B (en) | Adjustable agricultural planting is with device of growing seedlings | |
CN108901804A (en) | A kind of cultivation apparatus without soil and the nutrient solution applied to the cultivation apparatus without soil | |
CN207604324U (en) | A kind of nutrition liquid supply system | |
CN208293010U (en) | A kind of algae culture pond | |
CN208887296U (en) | Drying unit is used in a kind of production of biological organic fertilizer | |
CN110024695B (en) | Plant embryo large-scale culture device | |
CN208684792U (en) | A kind of organic fertilizer fermentation slot facilitating operation | |
CN207685283U (en) | A kind of Mirco algal food bactogen | |
CN217160576U (en) | Constant-temperature cultivation box for rice seed cultivation | |
CN206909089U (en) | A kind of vegetable cultivation seed disinfection device | |
CN110149978A (en) | A kind of ginseng for medicinal use large-scale artificial breeding apparatus | |
CN217011985U (en) | Hot pepper is planted and is grown seedlings device | |
CN213095165U (en) | Vegetable planting is with educating seedling tray |
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: 20191112 |
|
WW01 | Invention patent application withdrawn after publication |