CN110934438A - Student information management stores and uses bin - Google Patents
Student information management stores and uses bin Download PDFInfo
- Publication number
- CN110934438A CN110934438A CN201911288714.6A CN201911288714A CN110934438A CN 110934438 A CN110934438 A CN 110934438A CN 201911288714 A CN201911288714 A CN 201911288714A CN 110934438 A CN110934438 A CN 110934438A
- Authority
- CN
- China
- Prior art keywords
- groove
- rod
- movable
- vertical
- linkage
- 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- Withdrawn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
Images
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B63/00—Cabinets, racks or shelf units, specially adapted for storing books, documents, forms, or the like
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B57/00—Cabinets, racks or shelf units, characterised by features for adjusting shelves or partitions
- A47B57/58—Cabinets, racks or shelf units, characterised by features for adjusting shelves or partitions with means for adjusting partitions horizontally
- A47B57/583—Cabinets, racks or shelf units, characterised by features for adjusting shelves or partitions with means for adjusting partitions horizontally by sliding
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B87/00—Sectional furniture, i.e. combinations of complete furniture units, e.g. assemblies of furniture units of the same kind such as linkable cabinets, tables, racks or shelf units
- A47B87/02—Sectional furniture, i.e. combinations of complete furniture units, e.g. assemblies of furniture units of the same kind such as linkable cabinets, tables, racks or shelf units stackable ; stackable and linkable
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B87/00—Sectional furniture, i.e. combinations of complete furniture units, e.g. assemblies of furniture units of the same kind such as linkable cabinets, tables, racks or shelf units
- A47B87/02—Sectional furniture, i.e. combinations of complete furniture units, e.g. assemblies of furniture units of the same kind such as linkable cabinets, tables, racks or shelf units stackable ; stackable and linkable
- A47B87/0276—Stackable modular units, each consisting of a closed periphery
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B2220/00—General furniture construction, e.g. fittings
- A47B2220/0061—Accessories
Landscapes
- Sheet Holders (AREA)
Abstract
The invention provides a storage box for student information management and storage, which comprises a lower shell and a support box, wherein guide grooves are formed in two sides of the inner wall of the lower shell, a movable groove is formed in the outer side of the tail end of a movable block, the support box is fixed on the outer wall of a movable cylinder, a linkage cylinder is connected to the outer side of a linkage rod, a vertical groove is formed in the upper portion of the lower shell, a positioning hole is formed in the outer wall of the vertical rod, a support block is fixed at the lower end of the lower shell, and a mounting groove is formed in the outer wall of the support block. The invention provides a storage box for student information management and storage, which is designed with a structure with an adjusting function, solves the problem that a traditional device is inconvenient to position folders with different specifications, is designed with a structure with a clamping function, solves the problem that the traditional device is inconvenient to process the folders in batches, and is also designed with a structure with a splicing function, and solves the problem that the traditional device is inconvenient to stack the storage box.
Description
Technical Field
The invention relates to the technical field of student information management and storage, in particular to a storage box for student information management and storage.
Background
Along with the continuous popularization of education, the cultural education activity is constantly develoied, student information archives are also at continuous accumulations along with the development of education, when carrying out storage management to numerous student information, need use information strorage device to deposit student information, thereby conveniently seek student information, the in-process often types student information into computer system, need paper archives to manage student information simultaneously, avoid losing of student information, cause the unnecessary trouble for follow-up education work, generally arrange student information into the folder, further save the folder through the bin.
However, the conventional storage box has the following problems:
the inside space of current storage box is owing to can't adjust according to different specification file, lead to the bin when shifting the file, easily lead to the file landing in the file, lead to needs to arrange in order again file information, and traditional bin can't take the file in batches, lead to the file inconvenience of taking, simultaneously when stacking the arrangement to a plurality of bins, the position between the bin can not be spliced fixedly, lead to inconvenient stack the arrangement to the bin, inconvenient use shifts to the bin simultaneously.
Therefore, there is a need to provide a new storage box for student information management and storage to solve the above technical problems.
Disclosure of Invention
The invention provides a storage box for student information management and storage, which is not convenient for positioning folders with different specifications, processing the folders in batches and stacking the storage box in the using process.
In order to solve the technical problems, the storage box for student information management and storage provided by the invention comprises a lower shell and a support box, wherein guide grooves are formed in two sides of the inner wall of the lower shell, a movable barrel is arranged inside the guide grooves, a movable block is arranged inside the movable barrel, a movable groove is formed in the outer side of the tail end of the movable block and is formed in the inner wall of the guide grooves, the support box is fixed on the outer wall of the movable barrel, an operating rod is arranged in the middle of the support box, a linkage rod is connected to the tail end of the operating rod and is arranged inside the support box, a linkage barrel is connected to the outer side of the linkage rod, a vertical plate is fixed at the upper end of the linkage barrel, a plate groove is formed in the outer side of the vertical plate, the plate groove is formed in the upper end of the support box, a vertical groove is formed in the upper part of the lower shell, a vertical rod is arranged inside the vertical groove, the utility model discloses a support structure, including montant, locating hole, connecting groove, supporting shoe, connecting groove, mounting bar, work groove, locating hole, locating lever, connecting groove, supporting shoe, connecting groove, mounting bar, mounting groove, work groove, support bar, work groove, support bar.
Preferably, the lower shell forms a sliding structure through the guide groove and the movable cylinder, the movable cylinder is in sliding connection with the movable block, and a clamping structure is formed between the movable block and the movable groove.
Preferably, the linkage rods are symmetrically arranged about the center line of the operating rod, bevel gears arranged on the linkage rods are in meshed connection with bevel gears arranged on the operating rod, and the linkage rods are in threaded connection with the linkage barrel.
Preferably, the linkage cylinder and the vertical plate are connected in a welding mode, and the vertical plate forms a sliding structure through the plate groove and the supporting box.
Preferably, the vertical grooves and the vertical rods are in nested connection, positioning holes are distributed on the vertical rods at equal intervals, the positioning holes are connected with the positioning rods in a clamping mode, and the positioning rods are in sliding connection with the rod grooves.
Preferably, the supporting block and the connecting groove are in clamping connection, and the supporting block is symmetrically arranged about the center line of the lower shell.
Preferably, the outer wall of the supporting block is vertically distributed with mounting grooves, and the mounting grooves are connected with the mounting rod in a clamping manner.
Preferably, the shape of the longitudinal section of the mounting rod is a right trapezoid, and the mounting rod is connected with the working groove in a sliding manner.
Compared with the related art, the student information management storage box provided by the invention has the following beneficial effects:
the invention provides a storage box for student information management and storage, which adopts a novel structural design, designs a structure with an adjusting function, solves the problem that a traditional device is inconvenient to position folders with different specifications, designs a structure with a clamping function, solves the problem that the traditional device is inconvenient to process the folders in batches, and designs a structure with a splicing function at the same time, and solves the problem that the traditional device is inconvenient to stack the storage box;
1. the folder for storing student information is placed between the vertical plates, the operating rod is further rotated, the linkage rod drives the linkage barrel to move in the plate groove, the vertical plates extrude and limit the folder between the vertical plates, the positioning rod is pulled, the positioning rod and the positioning hole are separated from clamping, the upper shell is further pulled, the upper end of the folder on the device is limited through the lower end of the inner wall of the upper shell, the positioning rod and the positioning hole are clamped, the position of the vertical rod and the position of the upper shell are fixed, and the problem that a traditional device is inconvenient to position folders with different specifications is solved;
2. the supporting box is pulled to move in the guide groove through the movable barrel, the supporting box is further taken down from the lower shell, the folder on the supporting box is taken out, the movable barrel on the supporting box is inserted into the guide groove, the movable block is further clamped with the movable groove, the position of the supporting box is fixed, and the problem that the conventional device is inconvenient to process the folders in batches is solved;
3. inside the spread groove of shell upper end was inserted to another device through the supporting shoe on the shell under with, further through installation pole and mounting groove block, realized the fixed of position between device and the device, conveniently splices the use to the device, has solved the inconvenient problem of stacking the storage box of traditional device.
Drawings
FIG. 1 is a schematic view of a front cross-sectional structure provided by the present invention;
FIG. 2 is a schematic top sectional view of the supporting box according to the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;
fig. 4 is an enlarged schematic structural diagram at B in fig. 1 according to the present invention.
Reference numbers in the figures: 1. a lower housing; 2. a guide groove; 3. a movable barrel; 4. a movable block; 5. a movable groove; 6. a support box; 7. an operating lever; 8. a linkage rod; 9. a linkage cylinder; 10. a vertical plate; 11. a plate groove; 12. a vertical slot; 13. a vertical rod; 14. an upper housing; 15. positioning holes; 16. positioning a rod; 17. a rod groove; 18. a support block; 19. connecting grooves; 20. mounting grooves; 21. mounting a rod; 22. and (7) a working groove.
Detailed Description
The invention is further described with reference to the following figures and embodiments.
Please refer to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, wherein fig. 1 is a schematic front sectional view; FIG. 2 is a schematic top sectional view of the support box; FIG. 3 is an enlarged view of the structure at A in FIG. 1; fig. 4 is an enlarged schematic view of a portion B in fig. 1. Student's information management stores and uses bin includes: the lower shell 1, the guide groove 2, the movable barrel 3, the movable block 4, the movable groove 5, the supporting box 6, the operating rod 7, the linkage rod 8, the linkage barrel 9, the vertical plate 10, the plate groove 11, the vertical groove 12, the vertical rod 13, the upper shell 14, the positioning hole 15, the positioning rod 16, the rod groove 17, the supporting block 18, the connecting groove 19, the mounting groove 20, the mounting rod 21 and the working groove 22 are arranged on two sides of the inner wall of the lower shell 1, the movable barrel 3 is arranged on the inner side of the guide groove 2, the movable block 4 is arranged inside the movable barrel 3, the movable groove 5 is arranged on the outer side of the tail end of the movable block 4, the movable groove 5 is arranged on the inner wall of the guide groove 2, the supporting box 6 is fixed on the outer wall of the movable barrel 3, the operating rod 7 is arranged in the middle of the supporting box 6, the linkage rod 8 is connected with the tail end of the operating rod 7, and the, the outer side of the linkage rod 8 is connected with a linkage barrel 9, the upper end of the linkage barrel 9 is fixed with a vertical plate 10, the outer side of the vertical plate 10 is provided with a plate groove 11, the plate groove 11 is arranged at the upper end of the supporting box 6, the upper part of the lower shell 1 is provided with a vertical groove 12, the inner part of the vertical groove 12 is provided with a vertical rod 13, the upper end of the vertical rod 13 is fixed with an upper shell 14, the outer wall of the vertical rod 13 is provided with a positioning hole 15, the inner side of the positioning hole 15 is provided with a positioning rod 16, the outer side of the positioning rod 16 is connected with a rod groove 17, the rod groove 17 is arranged at two sides of the outer wall of the lower shell 1, the lower end of the lower shell 1 is fixed with a supporting block 18, the outer side of the supporting block 18 is provided with a connecting groove 19, the connecting groove 19 is arranged at the upper, and the outer side of the mounting rod 21 is connected with a working groove 22, and the working groove 22 is opened at the upper part of the upper casing 14.
The linkage rod 8 is symmetrically arranged about the center line of the operating rod 7, the bevel gear arranged on the linkage rod 8 is in meshed connection with the bevel gear arranged on the operating rod 7, the linkage rod 8 is in threaded connection with the linkage barrel 9, and the design ensures that the operating rod 7 can effectively drive the linkage rod 8 to move, so that the structure with the positioning and extruding function on the device is further driven to effectively operate.
Linkage section of thick bamboo 9 and riser 10 are welded connection, and riser 10 passes through board groove 11 and supports box 6 constitution sliding construction, and this kind of design has guaranteed that linkage section of thick bamboo 9 and riser 10 can effectively be fixed, and riser 10 can effectively move on supporting box 6 through board groove 11.
The supporting block 18 and the connecting groove 19 are connected in a clamping mode, the supporting block 18 is symmetrically arranged relative to the center line of the lower shell 1, the design ensures that the connecting groove 19 can effectively fix the position of the supporting block 18, and the supporting block 18 can effectively support the position of the lower shell 1.
The vertical distribution has mounting groove 20 on the outer wall of supporting shoe 18, and mounting groove 20 and installation pole 21 are connected for the block, and this kind of design has guaranteed that installation pole 21 can effectively fix the position of supporting shoe 18 through mounting groove 20 to the realization is fixed to the position between device and the device.
The shape of installation pole 21 longitudinal section is right trapezoid, and installation pole 21 and work groove 22 are sliding connection, and this kind of design has guaranteed that the inclined plane of installation pole 21 receives can effectively move in work groove 22 after the extrusion, and the person of facilitating the use operates installation pole 21 simultaneously to the realization is relieved fixedly to the position between device and the device.
The working principle of the storage box for student information management and storage provided by the invention is as follows:
when the device is used, firstly, a folder needing to store student information is placed between vertical plates 10, an operating rod 7 is rotated, the operating rod 7 rotates relative to a supporting box 6 through a rotating bearing connected with the operating rod 7 and the supporting box 6, the operating rod 7 drives a linkage rod 8 to move through a bevel gear arranged on the operating rod 7, the linkage rod 8 rotates through the rotating bearing connected with the linkage rod 8 and the supporting box 6, the linkage rod 8 drives a linkage barrel 9 to move in a plate groove 11, the vertical plates 10 extrude and limit folders between the vertical plates 10, meanwhile, a positioning rod 16 is pulled, the positioning rod 16 slides towards the outer side of the device in a rod groove 17, the positioning rod 16 is disengaged from a positioning hole 15, an upper shell 14 is pulled, the upper shell 14 moves in a vertical groove 12 through a vertical rod 13, the upper end of the folder on the device is limited through the lower end of the inner wall of the upper shell 14, and the positioning rod 16 is released, a spring connected with the positioning rod 16 and the lower shell 1 pulls the positioning rod 16 to reset, and the positioning rod 16 is clamped with the positioning hole 15, so that the vertical rod 13 and the upper shell 14 are fixed;
when the folders in the device need to be taken out in batch, a cover plate arranged on a lower shell 1 is opened, a supporting box 6 is pulled, the supporting box 6 moves in a guide groove 2 through a movable cylinder 3, the movable cylinder 3 drives a movable block 4 to extrude the inner wall of a movable groove 5, the movable block 4 slides towards the inner side of the movable cylinder 3, the supporting box 6 is taken down from the lower shell 1, so that the folders on the supporting box 6 are taken out, when the supporting box 6 needs to be reset, the movable cylinder 3 on the supporting box 6 is inserted into the guide groove 2 to push the supporting box 6, when the movable block 4 is aligned with the movable groove 5, a spring connected with the movable block 4 and the movable cylinder 3 pushes the movable block 4 to reset, the movable block 4 is clamped with the movable groove 5, so that the position of the supporting box 6 is fixed, wherein a convex block fixed on the side of the supporting box 6 is clamped with an upper groove on the inner wall of the lower shell 1, thereby ensuring the stable support of the supporting box 6 to the file folder;
when the positions of a plurality of devices need to be fixed, the supporting block 18 on the lower shell 1 is inserted into the connecting groove 19 at the upper end of the upper shell 14 of another device, the supporting block 18 extrudes the inclined surface of the installation rod 21, the installation rod 21 slides in the working groove 22, when the installation rod 21 is aligned with the installation groove 20, the spring connected with the installation rod 21 and the lower shell 1 pulls the installation rod 21 to reset, the installation rod 21 is clamped with the installation groove 20, thereby realizing the fixation of the positions between the lower shell 1 and the upper shell 14, further realizing the fixation of the positions between the devices, facilitating the splicing use of the devices, when the fixation between the devices needs to be released, the installation rod 21 is pulled, the installation rod 21 slides towards the outer side of the working groove 22, the installation rod 21 is separated from the clamping of the installation groove 20, and the connecting groove 19 on the upper shell 14 is separated from the supporting block 18 on the lower shell 1, further achieving the fixation between the releasing devices.
Compared with the related art, the student information management storage box provided by the invention has the following beneficial effects:
the invention provides a storage box for student information management and storage, which adopts a novel structural design, designs a structure with an adjusting function, solves the problem that a traditional device is inconvenient to position folders with different specifications, designs a structure with a clamping function, solves the problem that the traditional device is inconvenient to process the folders in batches, and simultaneously designs a structure with a splicing function, and solves the problem that the traditional device is inconvenient to stack the storage box.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (8)
1. The utility model provides a student's information management is stored and is used bin, includes lower shell and support box, its characterized in that: guide grooves are formed in two sides of the inner wall of the lower shell, a movable barrel is mounted on the inner side of each guide groove, a movable block is arranged inside each movable barrel, a movable groove is formed in the outer side of the tail end of each movable block and is formed in the inner wall of each guide groove, a supporting box is fixed on the outer wall of each movable barrel, an operating rod is mounted in the middle of each supporting box, a linkage rod is connected to the tail end of each operating rod and is mounted inside each supporting box, a linkage barrel is connected to the outer side of each linkage rod, a vertical plate is fixed at the upper end of each linkage barrel, a plate groove is formed in the outer side of each vertical plate and is formed in the upper end of each supporting box, a vertical groove is formed in the upper portion of the lower shell, a vertical rod is arranged inside each vertical groove, an upper shell is fixed at the upper end of each vertical rod, a positioning hole is formed in the, and the outside of locating lever is connected with the pole groove, and the pole groove is seted up in the both sides of shell outer wall down simultaneously, the lower extreme of shell is fixed with the supporting shoe down, and the outside of supporting shoe is provided with the spread groove to the spread groove is seted up in the upper end of upper housing, the mounting groove has been seted up on the outer wall of supporting shoe, and the inboard of mounting groove is provided with the installation pole, and the outside of installation pole is connected with the work groove, and the work groove is seted up on the upper portion of upper housing simultaneously.
2. The student information management and storage box of claim 1 wherein the lower housing forms a sliding structure with the movable tube through the guide slot, the movable tube is slidably connected with the movable block, and a snap-fit structure is formed between the movable block and the movable slot.
3. The student information management and storage box of claim 1, wherein the linkage rods are symmetrically arranged about a center line of the operation rod, and the bevel gears arranged on the linkage rods and the bevel gears arranged on the operation rod are in meshed connection, and the linkage rods and the linkage cylinders are in threaded connection.
4. A storage case for student information management according to claim 1 wherein the linking tube is welded to a vertical plate, and the vertical plate is a sliding structure formed by the plate groove and the support case.
5. The student information management and storage bin as claimed in claim 1, wherein the vertical slots and the vertical bars are in nested connection, positioning holes are distributed on the vertical bars at equal intervals, the positioning holes are in snap connection with the positioning bars, and the positioning bars are in sliding connection with the bar slots.
6. A storage case for student information management according to claim 1 wherein the support blocks and the connecting grooves are snap-fit, and the support blocks are symmetrically disposed about a center line of the lower case.
7. The student information manages and stores and uses bin of claim 1 wherein, the outer wall of supporting shoe has the mounting groove of vertical distribution, and mounting groove and installation pole are the snap-fit connection.
8. A storage case for student information management according to claim 1 wherein the mounting bar is rectangular in cross section and the mounting bar and the working groove are slidably connected.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911288714.6A CN110934438A (en) | 2019-12-12 | 2019-12-12 | Student information management stores and uses bin |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911288714.6A CN110934438A (en) | 2019-12-12 | 2019-12-12 | Student information management stores and uses bin |
Publications (1)
Publication Number | Publication Date |
---|---|
CN110934438A true CN110934438A (en) | 2020-03-31 |
Family
ID=69911175
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201911288714.6A Withdrawn CN110934438A (en) | 2019-12-12 | 2019-12-12 | Student information management stores and uses bin |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110934438A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111993897A (en) * | 2020-09-03 | 2020-11-27 | 黄柏枝 | New energy automobile battery bearing bracket with high temperature alarm function |
-
2019
- 2019-12-12 CN CN201911288714.6A patent/CN110934438A/en not_active Withdrawn
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111993897A (en) * | 2020-09-03 | 2020-11-27 | 黄柏枝 | New energy automobile battery bearing bracket with high temperature alarm function |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN110215064B (en) | Mechanical design data is deposited and is taken auxiliary device | |
CN110934438A (en) | Student information management stores and uses bin | |
CN210626871U (en) | Novel beautiful light screen of projection concatenation | |
CN215709086U (en) | Storage goods shelf convenient to move | |
CN215945322U (en) | Laboratory sample storage box | |
CN207707591U (en) | A kind of planar design draft holder | |
CN209740126U (en) | Pathological specimen embedding box take-up pan | |
CN210043499U (en) | Manpower resource file management storage device | |
CN209377052U (en) | A kind of law learning materials conserving case convenient for classification | |
CN209983768U (en) | Rotary type strorage device based on economic management material | |
CN109629476B (en) | Replacement mechanism of special traffic sign | |
CN210792559U (en) | Test paper storage device for middle school students | |
CN215873938U (en) | File management cabinet with classification management function | |
CN221189649U (en) | Multifunctional book container | |
CN214678157U (en) | Layered book classification storage device | |
CN220563198U (en) | Storage device convenient for taking and placing hydraulic cylinder | |
CN221635292U (en) | Information document management device | |
CN214207687U (en) | Make things convenient for filing cabinet for engineering management that eminence archives were taken | |
CN218402007U (en) | Energy storage module communication box convenient to remove | |
CN218315962U (en) | File box device for file management | |
CN221079263U (en) | Computer case convenient to carry | |
CN218656456U (en) | Die rack | |
CN221059995U (en) | File storage device | |
CN212173436U (en) | Conveying device for vertical warehouse of wire reel | |
CN220885425U (en) | Stacking rack for storing and transporting pipes |
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 | ||
WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200331 |