CN212129750U - Heat preservation and decoration integrated board for building - Google Patents
Heat preservation and decoration integrated board for building Download PDFInfo
- Publication number
- CN212129750U CN212129750U CN202020465321.XU CN202020465321U CN212129750U CN 212129750 U CN212129750 U CN 212129750U CN 202020465321 U CN202020465321 U CN 202020465321U CN 212129750 U CN212129750 U CN 212129750U
- Authority
- CN
- China
- Prior art keywords
- plate
- decorative
- board
- frame
- plates
- 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.)
- Active
Links
Images
Landscapes
- Building Environments (AREA)
- Finishing Walls (AREA)
Abstract
The utility model discloses a heat preservation decoration integrated plate for building, which relates to the technical field of building materials and comprises a decorative plate, a heat preservation plate arranged on one side of the decorative plate and a backing plate arranged on one side of the heat preservation plate deviating from the decorative plate, wherein one side of the decorative plate is provided with a frame, the outer side of the frame is level with the peripheral side of the decorative plate, and one side of the frame deviating from the decorative plate is fixedly bonded with the backing plate; the heat insulation plate is arranged on one side of the decorative plate, and the peripheral side of the heat insulation plate is abutted against and fixedly bonded with the inner side wall of the frame; a plurality of decorative plates are uniformly distributed along the end face of the backing plate; and one side of the decorative plate, which is close to the insulation plate, is provided with a fixing piece used for being connected with the backing plate. The utility model discloses have the joint strength who strengthens heated board and decorative board for overall structure is firm effect more.
Description
Technical Field
The utility model belongs to the technical field of the building material technique and specifically relates to a heat preservation is decorated intergral template for building is related to.
Background
At present, the heat preservation and decoration integrated plate in the building energy saving system is formed by compounding heat preservation materials such as rock wool plates (or rock wool strips), EPS, XPS, polyurethane, phenolic foam or inorganic foaming materials with pre-coated inorganic plates (cement plates). The heat-insulating, energy-saving and decorative functions of the composite material are integrated in a factory through streamlined manufacturing, and the aims of prefabricating, standardization, combination diversification, production factory production and construction assembly of the composite material are fulfilled. The heat-insulation and decoration integrated system can overcome the defects of low manual construction efficiency, easy cracking, poor decoration, short service life and the like of other external wall external heat-insulation and energy-saving systems at present, and is an external wall external heat-insulation and energy-saving system with superior comprehensive cost performance.
However, in the existing heat-insulating and decorating integrated plate, due to the limitation of the material performance of the heat-insulating material, the problems of poor bonding strength, poor firmness and the like exist after the heat-insulating material and the inorganic plate are compounded, so that the application of the heat-insulating and decorating integrated plate is greatly limited.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a heat preservation decoration intergral template for building can strengthen the joint strength of heated board and decorative board for overall structure is more firm.
The above technical purpose of the present invention can be achieved by the following technical solutions:
a heat-insulation and decoration integrated plate for a building comprises a decoration plate, a heat-insulation plate arranged on one side of the decoration plate and a backing plate arranged on one side of the heat-insulation plate, which is far away from the decoration plate, wherein a frame is arranged on one side of the decoration plate, the outer side of the frame is flush with the peripheral side of the decoration plate, and one side of the frame, which is far away from the decoration plate, is bonded and fixed with the; the heat insulation plate is arranged on one side of the decorative plate, and the peripheral side of the heat insulation plate is abutted against and fixedly bonded with the inner side wall of the frame; a plurality of decorative plates are uniformly distributed along the end face of the backing plate; and one side of the decorative plate, which is close to the insulation plate, is provided with a fixing piece used for being connected with the backing plate.
Through adopting above-mentioned technical scheme, pass through decorative board, frame and backer board cladding with the heated board in the inside, through setting up rigid frame for the interval of decorative board and backer board keeps unchangeable, and the heated board is difficult for producing the deformation, and the heated board is difficult for breaking away from with being connected of decorative board. The fixing piece is arranged, so that the decorative plate and the backing plate can be fixed, the decorative plate and the backing plate are more reliably connected, and the insulation board and the decorative plate are further reliably connected.
The present invention may be further configured in a preferred embodiment as: a threaded hole is formed in the center of the decorative plate; the fixing piece comprises a fixing piece fixed on one side of the decorative plate close to the heat insulation plate, a locking pipe arranged on one side of the fixing piece and horizontally arranged, and a locking rod matched with the threaded hole; the fixing piece is disc-shaped and is provided with a fixing hole; one side of the backing plate close to the decorative plate is provided with an insertion hole matched with the locking pipe; a strip-shaped hole is formed in the outer side wall of the locking pipe, and the groove wall of the strip-shaped hole penetrates through the end face, away from the fixing piece, of the locking pipe; a plurality of strip-shaped holes are arranged at intervals along the circumferential direction of the locking pipe; the locking rod comprises a threaded rod connected with the threaded hole and a conical rod with the small end fixed with the threaded rod; the tapered rod is tightly abutted against the inner side wall of the locking pipe, and the large end of the tapered rod is provided with an inner hexagonal groove; the axis of the fixing hole, the axis of the locking pipe, the axis of the jack and the axis of the threaded hole are all overlapped; the insulation board is provided with a mounting hole matched with the locking pipe.
Through adopting above-mentioned technical scheme, at first install the stationary blade on the decorative board for the axis of fixed orifices and the axis coincidence of screw hole. Insert the jack on backing plate with the locking pipe again, insert the check lock pole in the screwed hole through the one side that deviates from the decorative board from backing plate, rotate the check lock pole through hexagon socket head cap screw, make threaded rod and screw hole threaded connection, and the toper pole inserts in the jack, strut the inner wall of locking pipe, make the lateral wall of locking pipe support tightly with the pore wall of jack, thereby be fixed in the backing plate with the decorative board on, make the fixed of decorative board more reliable and stable, the heated board is difficult for droing, can play better heat preservation effect, and long service life.
The present invention may be further configured in a preferred embodiment as: and one side of the backing plate close to the heat insulation plate is provided with a limit groove matched with the frame.
Through adopting above-mentioned technical scheme, set up the spacing groove, conveniently fix a position the decorative board for the locking pipe can be convenient for stretch into the jack and install. The limiting groove can increase the contact area of the frame and the backing plate, so that the frame is not easy to be separated from the connection with the backing plate, and the decorative plate is more stable and reliable in fixation.
The present invention may be further configured in a preferred embodiment as: one side of the decorative plate, which is far away from the insulation board, is provided with a fixing frame for reinforcing the connection of the decorative plate and the backing plate.
Through adopting above-mentioned technical scheme, set up the mount, can strengthen the decorative board for decorative board and backing plate are connected more firmly, and overall structure stability is stronger.
The present invention may be further configured in a preferred embodiment as: the fixing frame comprises a plurality of vertical plates arranged at intervals and a plurality of transverse plates arranged at intervals; the transverse plates and the vertical plates are mutually vertical to form a plurality of grids; the vertical plate is abutted against the edges of two adjacent decorative plates in the horizontal direction; the transverse plate is abutted against the edges of two adjacent decorative plates in the vertical direction; connecting plates are vertically arranged at the end parts of the vertical plate and the transverse plate; the connecting plate is overlapped and fixed on the peripheral side of the backing plate.
Through adopting above-mentioned technical scheme, set up diaphragm and riser, support to pressing the periphery of decorative board for the decorative board can be fixed in backing plate more firmly on, further improves the connection of decorative board and backing plate, makes both fix more reliably.
The present invention may be further configured in a preferred embodiment as: an extension plate is arranged on one side, away from the backing plate, of the decorative plate; the two side surfaces of the extending plate in the vertical direction are abutted against one side of each of the two adjacent transverse plates in the opposite direction, and the two sides of the extending plate in the horizontal direction are abutted against one side of each of the two adjacent vertical plates in the opposite direction.
Through adopting above-mentioned technical scheme, set up the extension board, be favorable to keeping the planarization on decorative board surface, the mount is more conveniently installed. In addition, the extension plate is abutted to the adjacent transverse plate and the adjacent vertical plate, so that the contact area between the decorative plate and the fixing frame is increased, the decorative plate is not easy to move and deform in the horizontal direction, and the stability of the whole structure is further improved.
The present invention may be further configured in a preferred embodiment as: one side of the decorative plate close to the backing plate is provided with a countersunk groove matched with the fixing sheet.
Through adopting above-mentioned technical scheme, set up countersunk groove, the fixed stator of being convenient for the axis of fixed orifices can coincide with the axis of screw hole. The fixing piece is arranged in the countersunk groove, so that the fixing of the locking pipe can be enhanced, the bearing capacity of the locking pipe is enhanced, and the locking pipe is not easy to break.
The present invention may be further configured in a preferred embodiment as: and adhesive is filled in the gap between the adjacent decorative plates.
Through adopting above-mentioned technical scheme, fill the bonding agent between adjacent decorative board, can improve the connection between a plurality of decorative boards for a plurality of decorative boards can retrain each other, are difficult for droing, make the wholeness of plate body better.
To sum up, the utility model discloses following beneficial effect has:
1. the insulation board is coated inside through the decorative board, the frame and the backing board, and the rigid frame is arranged, so that the distance between the decorative board and the backing board is kept unchanged, the insulation board is not easy to deform, and the insulation board is not easy to break away from the connection with the decorative board;
2. the fixing piece is arranged, so that the decorative plate and the backing plate can be fixed, the decorative plate and the backing plate are more reliably connected, and the reliable connection of the insulation plate and the decorative plate is further ensured;
3. set up the mount, can strengthen the decorative board for the decorative board is connected more firmly with backing plate, and overall structure stability is stronger.
Drawings
FIG. 1 is a schematic view of the overall structure of the embodiment;
FIG. 2 is a schematic view of an embodiment of an insulation board mounting structure;
fig. 3 is an enlarged schematic view of a portion a in fig. 2.
Reference numerals: 1. a decorative plate; 11. a frame; 12. a threaded hole; 13. a countersunk groove; 2. a thermal insulation board; 21. mounting holes; 3. a backing plate; 31. a limiting groove; 32. a jack; 4. a fixing member; 41. a fixing sheet; 411. a fixing hole; 42. a locking tube; 421. a strip-shaped hole; 43. a locking lever; 431. a threaded rod; 432. a tapered rod; 433. an inner hexagonal groove; 5. a fixed mount; 51. a vertical plate; 52. a transverse plate; 53. a connecting plate; 6. an extension plate.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, for the utility model discloses a heat preservation decoration integrated board for building, including decorative board 1, heated board 2 and backing plate 3. The decorative board 1 is distributed in a plurality of arrays.
Referring to fig. 2 and 3, a frame 11 is formed on one side of the decorative plate 1, and the outer side of the frame 11 is flush with the peripheral side of the decorative plate 1. One side of the decorative plate 1, which is provided with the frame 11, is provided with a threaded hole 12, and the threaded hole 12 is positioned in the center of the decorative plate 1. The decorative plate 1 is provided with a countersunk groove 13 on the outer side of the threaded hole 12, and the groove diameter of the countersunk groove 13 is larger than the hole diameter of the threaded hole 12.
Referring to fig. 1 and 2, a plurality of limiting grooves 31 adapted to the frame 11 are formed on one side of the backing plate 3 close to the decorative plate 1. The backing plate 3 is provided with an insertion hole 32, and the axis of the insertion hole 32 is coincident with the axis of the threaded hole 12. One side of the frame 11 departing from the decorative plate 1 is fixedly bonded with the groove bottom of the limiting groove 31.
Referring to fig. 2 and 3, the insulation board 2 is bonded to a space defined by the decorative board 1, the frame 11, and the backing board 3, and the insulation board 2 is provided with an installation hole 21 communicated with the threaded hole 12, and the diameter of the installation hole 21 is larger than that of the locking pipe 42.
Referring to fig. 2 and 3, a fixing member 4 is fixedly mounted on one side of the decorative plate 1 close to the heat insulation plate 2. The fixing member 4 includes a fixing plate 41, a locking tube 42, and a locking lever 43. The fixing piece 41 is fixedly mounted in the countersunk groove 13 by bolts. The fixing piece 41 is disc-shaped, a fixing hole 411 is formed in the fixing piece 41, and the axis of the fixing hole 411 coincides with the axis of the threaded hole 12. The locking tube 42 is formed at one side of the fixing plate 41, and the locking tube 42 is horizontally disposed. The lateral wall of locking pipe 42 is last to have seted up bar hole 421, and the cell wall of bar hole 421 runs through the terminal surface that locking pipe 42 deviates from stationary blade 41, and bar hole 421 is provided with a plurality ofly along the circumference interval of locking pipe 42. The end of the locking tube 42 mates with the receptacle 32. The locking lever 43 includes a threaded rod 431 and a tapered rod 432. The threaded rod 431 is threadedly coupled to the threaded bore 12. The small end of the tapered rod 432 is fixed with one side of the threaded rod 431 departing from the decorative plate 1, and the large end of the tapered rod 432 is provided with an inner hexagonal groove 433. The locking rod 43 is inserted from one side of the backing plate 3 departing from the decorative plate 1, the locking rod 43 is rotated through the inner hexagonal groove 433, so that the threaded rod 431 is in threaded connection with the threaded hole 12, due to the gradual change diameter of the tapered rod 432, the end part of the locking tube 42 is unfolded, the tapered rod 432 is tightly abutted against the inner side wall of the locking tube 42, the outer side wall of the locking tube 42 is tightly abutted against the hole wall of the insertion hole 32, and therefore the decorative plate 1 is fixed on the backing plate 3 in a simple and firm fixing mode.
Referring to fig. 1 and 2, after the decorative boards 1 are mounted by the fixing members 4, an adhesive, preferably a foam adhesive, is filled in the gap between adjacent decorative boards 1, and the adhesive is advantageous for reinforcing the fixing of the decorative boards 1.
Referring to fig. 1, in order to enhance the connection strength between the decorative plate 1 and the backing plate 3, a fixing frame 5 is fixedly mounted on one side of the decorative plate 1 away from the heat insulation plate 2. The fixing frame 5 includes a plurality of vertical plates 51 arranged at intervals and a plurality of horizontal plates 52 arranged at intervals. The transverse plates 52 and the vertical plates 51 are mutually vertical to form a plurality of grids, and the vertical plates 51 are abutted with the edges of two adjacent decorative plates 1 in the horizontal direction; the cross plate 52 abuts against the edges of two vertically adjacent decorative panels 1. The connecting plate 53 is vertically fixed to each of the end portions of the vertical plate 51 and the lateral plate 52, and the connecting plate 53 overlaps the peripheral side of the backing plate 3 and is fixed to the backing plate 3 by bolts.
Referring to fig. 1, an extension plate 6 is fixed to a side of the decorative plate 1 facing away from the backing plate 3, two side surfaces of the extension plate 6 in the vertical direction abut against the side where two adjacent horizontal plates 52 face each other, and two sides of the extension plate 6 in the horizontal direction abut against the side where two adjacent vertical plates 51 face each other. The extension plate 6 not only improves the contact area of the decorative plate 1 and the fixing frame 5, but also can increase the smoothness of the surface of the decorative plate 1, so that the heat-preservation and decoration integrated plate is more attractive.
The implementation principle of the embodiment is as follows: first, the heat insulation board 2 is bonded to one side of the decorative board 1, so that the peripheral side of the heat insulation board 2 is bonded and fixed to the inner side wall of the frame 11. And then the insulation board 2 and the decorative board 1 are fixed on the backing board 3, so that the frame 11 is inserted into and adhered to the limiting groove 31, and one side of the insulation board 2 departing from the decorative board 1 is tightly abutted against the backing board 3. One end of the locking tube 42 is inserted into the insertion hole 32, and the locking rod 43 is inserted from the side of the backing plate 3 away from the decorative plate 1, so that the threaded rod 431 is in threaded connection with the threaded hole 12, and under the action of the tapered rod 432, the end of the locking tube 42 is spread and abutted against the hole wall of the insertion hole 32. Finally, the fixing frame 5 is aligned in the gap between adjacent decorative plates 1 on the side of the decorative plate 1 away from the backing plate 3, so that the peripheral sides of the extension plates 6 are respectively abutted with the adjacent transverse plate 52 and the adjacent vertical plate 51. The connecting plate 53 and the peripheral side of the backing plate 3 are fixed through bolts, the installation and fixation of the heat-insulation decorative integrated plate are completed, the whole structure is stable and reliable, and the heat-insulation plate 2 is not easy to be disconnected from the decorative plate 1.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a heat preservation is decorated intergral template for building, includes decorative board (1), locates heated board (2) of decorative board (1) one side and locates backing plate (3) that heated board (2) deviate from decorative board (1) one side, its characterized in that: a frame (11) is arranged on one side of the decorative plate (1), the outer side of the frame (11) is flush with the peripheral side of the decorative plate (1), and one side of the frame (11) departing from the decorative plate (1) is fixedly bonded with the backing plate (3); the heat insulation plate (2) is arranged on one side of the decorative plate (1), and the peripheral side of the heat insulation plate (2) is abutted against the inner side wall of the frame (11) and is fixedly bonded; a plurality of decorative plates (1) are uniformly distributed along the end face of the backing plate (3); one side of the decorative plate (1) close to the heat insulation plate (2) is provided with a fixing piece (4) used for being connected with the backing plate (3).
2. The integrated board for thermal insulation decoration of building of claim 1, wherein: a threaded hole (12) is formed in the center of the decorative plate (1); the fixing piece (4) comprises a fixing piece (41) fixed on one side, close to the heat insulation board (2), of the decorative board (1), a locking pipe (42) arranged on one side of the fixing piece (41) and horizontally arranged, and a locking rod (43) matched with the threaded hole (12); the fixing piece (41) is disc-shaped, and a fixing hole (411) is formed in the fixing piece (41); one side of the backing plate (3) close to the decorative plate (1) is provided with an insertion hole (32) matched with the locking pipe (42); a strip-shaped hole (421) is formed in the outer side wall of the locking pipe (42), and the groove wall of the strip-shaped hole (421) penetrates through the end face, away from the fixing plate (41), of the locking pipe (42); a plurality of strip-shaped holes (421) are arranged at intervals along the circumferential direction of the locking pipe (42); the locking rod (43) comprises a threaded rod (431) connected with the threaded hole (12) and a conical rod (432) with the small end fixed with the threaded rod (431); the tapered rod (432) is tightly propped against the inner side wall of the locking pipe (42), and an inner hexagonal groove (433) is formed in the large end of the tapered rod (432); the axis of the fixing hole (411), the axis of the locking pipe (42), the axis of the insertion hole (32) and the axis of the threaded hole (12) are all overlapped; the heat insulation plate (2) is provided with a mounting hole (21) matched with the locking pipe (42).
3. The integrated board for thermal insulation decoration of building of claim 1, wherein: and one side of the backing plate (3) close to the heat insulation plate (2) is provided with a limiting groove (31) matched with the frame (11).
4. The integrated board for thermal insulation decoration of building of claim 1, wherein: one side of the decorative plate (1) departing from the insulation board (2) is provided with a fixing frame (5) used for reinforcing the connection between the decorative plate (1) and the backing plate (3).
5. The integrated board of heat preservation and decoration for building of claim 4, wherein: the fixing frame (5) comprises a plurality of vertical plates (51) arranged at intervals and a plurality of transverse plates (52) arranged at intervals; the transverse plates (52) and the vertical plates (51) are mutually perpendicular to form a plurality of grids; the vertical plate (51) is abutted against the edges of two adjacent decorative plates (1) in the horizontal direction; the transverse plate (52) is abutted against the edges of two adjacent decorative plates (1) in the vertical direction; the end parts of the vertical plate (51) and the transverse plate (52) are vertically provided with connecting plates (53); the connecting plate (53) is overlapped and fixed to the peripheral side of the backing plate (3).
6. The integrated board of heat preservation and decoration for building of claim 5, wherein: an extension plate (6) is arranged on one side, away from the backing plate (3), of the decorative plate (1); two side surfaces of the extending plate (6) in the vertical direction are abutted with one side of each of two adjacent transverse plates (52) in the opposite direction, and two sides of the extending plate (6) in the horizontal direction are abutted with one side of each of two adjacent vertical plates (51) in the opposite direction.
7. The integrated board for thermal insulation decoration of building of claim 2, wherein: one side of the decorative plate (1) close to the backing plate (3) is provided with a countersunk groove (13) matched with the fixing piece (41).
8. The integrated board for thermal insulation decoration of building of claim 1, wherein: and adhesive is filled in the gap between the adjacent decorative plates (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020465321.XU CN212129750U (en) | 2020-04-01 | 2020-04-01 | Heat preservation and decoration integrated board for building |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020465321.XU CN212129750U (en) | 2020-04-01 | 2020-04-01 | Heat preservation and decoration integrated board for building |
Publications (1)
Publication Number | Publication Date |
---|---|
CN212129750U true CN212129750U (en) | 2020-12-11 |
Family
ID=73688035
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202020465321.XU Active CN212129750U (en) | 2020-04-01 | 2020-04-01 | Heat preservation and decoration integrated board for building |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN212129750U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115142638A (en) * | 2022-09-01 | 2022-10-04 | 中国电建市政建设集团有限公司 | Mounting structure of building wall heat-insulation decorative plate and construction method thereof |
-
2020
- 2020-04-01 CN CN202020465321.XU patent/CN212129750U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115142638A (en) * | 2022-09-01 | 2022-10-04 | 中国电建市政建设集团有限公司 | Mounting structure of building wall heat-insulation decorative plate and construction method thereof |
CN115142638B (en) * | 2022-09-01 | 2022-12-13 | 中国电建市政建设集团有限公司 | Mounting structure of building wall heat-insulation decorative plate and construction method thereof |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN212129750U (en) | Heat preservation and decoration integrated board for building | |
CN215169181U (en) | Embedded outer window structure | |
CN202882287U (en) | External wall thermal insulating decoration board with panel provided with built-in installation side groove | |
CN213508989U (en) | Assembled heat preservation sandwich wallboard | |
CN215167455U (en) | Green building decorative plate with heat preservation effect | |
CN210032477U (en) | Assembled multifunctional paving floor | |
CN204899013U (en) | Prefabricated side wall body of resistance to deformation | |
CN214531680U (en) | Heat-insulation bridge keel for dry hanging of outer wall | |
CN201236442Y (en) | Environment-friendly exterior wall flame-proof anti-seepage thermal insulation superpower decoration board mounting structure | |
CN209799225U (en) | Heat preservation and decoration integrated board | |
CN203654497U (en) | Stone heat preservation composite board dry hanging system | |
CN214364610U (en) | Heat-insulation decorative composite board | |
CN221399645U (en) | External wall heat preservation and decoration integrated plate | |
CN217379590U (en) | Insulation construction decorates integrative composite wall body | |
CN219753543U (en) | Assembled wall external heat preservation | |
CN213509294U (en) | Heat preservation integral type building wallboard | |
CN203924574U (en) | A kind of fixed structure of outdoor decorative glass plate | |
CN221823199U (en) | Light steel joist structure convenient to installation | |
CN203022215U (en) | Bearing split mounting type light plate | |
CN221502530U (en) | Composite heat-insulating integrated plate | |
CN115928898A (en) | High-rise residential building outer wall heat insulation integrated aluminum mold combined structure and disassembly and assembly method thereof | |
CN217000349U (en) | Unit type glass curtain wall | |
CN210947497U (en) | Outer wall dog-ear decorative board connection structure | |
CN213234091U (en) | Combined assembly type homogeneous modified fireproof heat-insulation board | |
CN217150900U (en) | Metal surface rigid polyurethane sandwich board with good heat insulation effect |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |