CN205712608U - A kind of prefabricated panel - Google Patents
A kind of prefabricated panel Download PDFInfo
- Publication number
- CN205712608U CN205712608U CN201620198237.XU CN201620198237U CN205712608U CN 205712608 U CN205712608 U CN 205712608U CN 201620198237 U CN201620198237 U CN 201620198237U CN 205712608 U CN205712608 U CN 205712608U
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- China
- Prior art keywords
- wallboard
- connecting rod
- fitting
- built
- prefabricated panel
- 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
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- 238000004873 anchoring Methods 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 15
- 238000009413 insulation Methods 0.000 claims description 13
- 238000004512 die casting Methods 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 17
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000033228 biological regulation Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 208000031481 Pathologic Constriction Diseases 0.000 description 1
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 210000003141 lower extremity Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000013486 operation strategy Methods 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 210000001215 vagina Anatomy 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
Abstract
The utility model proposes a kind of prefabricated panel, including the first wallboard, the second wallboard and for connecting the first wallboard and the connector of the second wallboard；Described connector includes the first built-in fitting being arranged in the first wallboard, the second built-in fitting being arranged in the second wallboard, and for connecting the first built-in fitting and the connecting rod of the second built-in fitting, one end that described second built-in fitting imbeds the second wallboard is provided with chuck and Access Division, described Access Division is arranged in chuck, and the second end of described connecting rod is connected in described Access Division.The precoated plate of said structure, by connector, the first wallboard and the second wallboard are attached, the chuck section of connector or in all can being embedded in the second wallboard in advance or the second surfaces of wall, efficiency of construction can be effectively improved, and the local stress of mixed prefabricated panel will not be destroyed, do not interfere with globality and the intensity of prefabricated panel, especially suitable for the thickness outer page wall less than 40mm.
Description
Technical field
This utility model relates to building field, particularly to a kind of prefabricated panel.
Background technology
Now widely used prefabricated panel, especially precast wall panel, need to install cement fine outside wallboard
Dimension plate and Ai Te plate etc., in installation process, need to offer installing hole or boring on wallboard, in order to pacify
Dress.But, on precast wall panel, once offer installing hole or boring, can cause following problem:
First, the bulk strength of precast wall panel can be reduced.When offering installing hole or brill on precast wall panel
Kong Hou, can cause stress to be concentrated, thus can reduce the bulk strength of precast wall panel.Additionally, boring or peace
The exterior finish in dress hole easily leaks, and therefore also needs to carry out painting water-proof adhesive and by water-proofing treatment such as atomized ash are floating,
But rainwater the most easily penetrates into from this, thus corrodes connector, affect the intensity of precast wall panel further.
Secondly, the aesthetic property of precast wall panel can be affected.When offering installing hole or boring on precast wall panel
After, the planarization of precast wall panel can be caused to decline, thus affect the overall aesthetics of precast wall panel.
Again, complex process, efficiency of construction is low.Precast wall panel acts primarily as decoration function, compares relatively thin,
At the connection node of two pieces of adjacent precast wall panels, technique is relative complex, carries out if desired for Cast-in-place concrete
Connecting, then need an exterior sheathing, therefore, manpower and materials expend relatively big, and efficiency of construction is low, and use cost is high.
In sum, how to provide a kind of good integral strength, efficiency of construction is high, and more aesthetically pleasing prefabricated
Wallboard, has become those skilled in the art to need badly and has solved the technical problem that.
Utility model content
The technical problems to be solved in the utility model is: provide a kind of good integral strength, and efficiency of construction is high, with
And more aesthetically pleasing prefabricated panel.
Solution of the present utility model is achieved in that and the utility model proposes a kind of prefabricated panel, bag
Include the first wallboard, the second wallboard and for connecting the first wallboard and the connector of the second wallboard；
Described connector includes the first built-in fitting being arranged in the first wallboard, be arranged in the second wallboard
Two built-in fittings, and for connecting the first built-in fitting and the connecting rod of the second built-in fitting, described second built-in fitting
The one end imbedding the second wallboard is provided with chuck and Access Division, and described Access Division is arranged in chuck, described connection
Second end of bar is connected in described Access Division.The precoated plate of said structure, by connector the first wallboard
Be attached with the second wallboard, the chuck of connector partly or entirely can be embedded in advance in the second wallboard or second
Surfaces of wall, can be effectively improved efficiency of construction, and will not destroy the local stress of mixed prefabricated panel, will not
Affect globality and the intensity of prefabricated panel, especially suitable for the thickness outer page wall less than 40mm.
Another technical scheme of the present utility model is on above-mentioned basis, and described prefabricated panel also includes protecting
Temperature layer, described heat-insulation layer is arranged between described first wallboard and the second wallboard.This set-up mode, by even
Fitting, it is achieved the first wallboard, heat-insulation layer and the integrated connection of the second wallboard, thus ensure that prefabricated panel is incubated
Effect of heat insulation, reaches the energy-conserving and environment-protective requirement of regulation.
Another technical scheme of the present utility model is on above-mentioned basis, and described first built-in fitting includes even
Connecing portion and anchoring section, described anchoring section is arranged on one end of connecting portion, and the first end of described connecting rod is connected to
The other end of connecting portion.This set-up mode, the first built-in fitting includes connecting portion and anchoring piece, facilitates connecting rod
With the connection of the first built-in fitting, improve efficiency of construction further.
Another technical scheme of the present utility model is on above-mentioned basis, and the first end of described connecting rod sets
Having external screw thread, described connecting portion to be provided with female thread, described connecting rod is threadeded with connecting portion.Described connection
Bar is connected with casing threads.This set-up mode, the mode that is threaded connection can the first built-in fitting and connecting rod
Releasably being fixed together, simple in construction, good reliability, use cost is low.
Another technical scheme of the present utility model is on above-mentioned basis, described connecting portion and anchoring section by
Heat-barrier material is made, and is provided with tapped sleeve pipe in described connecting portion, and described connecting rod is with casing threads even
Connect；Or, described connecting portion and anchoring section are made up of heat-barrier material, and described connecting rod is fixing with connecting portion even
Connect.This set-up mode, connecting portion and anchoring section are made up of heat-barrier material, can be formed in the end of connecting rod
Hot bridge cut-off, reduces heat transfer, improves the heat-insulating property of wallboard；It addition, heat-barrier material great majority are for having
Machine material, its bonding strength is inadequate, needs to add therein sleeve pipe, and the mode that is threaded connection is first
Together with built-in fitting is securely removably connected at connecting rod, simple in construction, better reliability, use cost
Low.
Another technical scheme of the present utility model is on above-mentioned basis, and the first end of described connecting rod sets
Having end anchor, described heat-barrier material die casting is also fixed on around end anchor.This set-up mode, the structure letter of connector
Single, end anchor improves the tension effect of connector.
Another technical scheme of the present utility model is, on above-mentioned basis, to be provided with endoporus in the middle part of described chuck,
Described Access Division includes the many dowels that fastener and one end are connected with fastener, another of many described dowels
Hold be connected fixing with described inner hole wall.This set-up mode, the lower end of connecting rod is arranged in fastener, and fastener leads to
Cross dowel to be connected with chuck, preferably solve the connectivity problem of connecting rod and the second built-in fitting.
Another technical scheme of the present utility model is on above-mentioned basis, and the middle part of described fastener is provided with even
Connecing hole, the second end of described connecting rod is arranged in described connecting hole.This set-up mode, the second of connecting rod
End is placed in connecting hole, it is achieved connecting rod and the connection of the second built-in fitting, has simple in construction, easy to operate
Advantage.
Another technical scheme of the present utility model is that, on above-mentioned basis, described fastener is provided with opening,
Described opening communicates with described connecting hole, and the second end of described connecting rod is snapped in described connecting hole by opening.
This set-up mode, compared with other connected mode, connector snaps in connecting hole by the opening on fastener,
Connecting rod also can realize automatic centering and vertical, and joint efficiency is higher.
Another technical scheme of the present utility model is on above-mentioned basis, and described chuck is additionally provided with a barrel ring,
Described Access Division is arranged in described bucket ring, described chuck away from one end of connecting rod be additionally provided with multiple blade tooth or
Fin.This set-up mode, during use, blade tooth or fin can conveniently insert in not solidified concrete layer,
Wallboard will not be injured simultaneously.It should be noted that in other embodiments, blade tooth or fin can also be any
Possible shape.
Accompanying drawing explanation
The accompanying drawing constituting a part of the present utility model is further appreciated by of the present utility model for providing, this
The schematic description and description of utility model is used for explaining this utility model, is not intended that this practicality new
The improper restriction of type.
Fig. 1 is this utility model one precast wall panel structure schematic diagram；
Fig. 2 is the structural representation of a kind of connector in Fig. 1；
Fig. 3 is the front view of Fig. 2；
Fig. 4 is the cross-sectional schematic of Fig. 1；
Fig. 5 is a kind of structural representation of the second connector；
Fig. 6 is the cross-sectional schematic of Fig. 5；
Fig. 7 is the another kind of structural representation of the second connector；
Fig. 8 is the schematic front view of Fig. 7；
Fig. 9 is the yet another construction schematic diagram of the second connector；
Figure 10 is the schematic top plan view of Fig. 9.
Reference corresponding relation is:
1 first built-in fitting 2 pad 3 second built-in fitting
4 connecting rod 5 blade tooth 6 calvus
7 barrels of sheet 8 opening 9 chucks
10 first wallboard 11 heat-insulation layer 12 second wallboards
13 connectors
Detailed description of the invention
Being described in detail this utility model below in conjunction with the accompanying drawings, the description of this part is only exemplary reconciliation
The property released, should not have any restriction effect to protection domain of the present utility model.Additionally, people in the art
Feature in embodiment in presents and in different embodiment, according to the description of presents, can be carried out by member
Respective combination.
This utility model embodiment is as follows, refers to the prefabricated panel shown in Fig. 1 to Figure 10 and connector thereof
13, prefabricated panel includes first wallboard the 10, second wallboard 12 and for connecting the first wallboard 10 and second
The connector 13 of wallboard 12.For connector 13, more specifically, connector 13 includes being arranged at first
The first built-in fitting 1 in wallboard 10, the second built-in fitting 3 being arranged in the second wallboard 12, and for even
Connecing the first built-in fitting and the connecting rod 4 of the second built-in fitting 3, the second built-in fitting 3 imbeds the one of the second wallboard 12
End is provided with chuck and Access Division, and Access Division is specifically arranged in chuck, and the second end of connecting rod 4, i.e. scheme
Lower end shown in 2, is connected in Access Division.The precoated plate of said structure, by connector 13 first
Wallboard 10 and the second wallboard 12 are attached, the chuck of connector 13 partly or entirely can be embedded in second in advance
In wallboard 12, on the one hand, the end of connector 13 is positioned at the second wallboard 12, play load-bearing and anchoring is made
With, on the other hand, concrete pier in chuck, can be formed, further enhance the first wallboard 10 and the second wallboard
Connection between 12, for the second wallboard 12 thickness less than 40mm in the case of, concrete pier can make up
The defect that in connector 13 end insertion wallboard, length is shorter, furthermore, efficiency of construction can be effectively improved, and,
Chuck will not destroy the local stress of prefabricated panel, does not interferes with globality and the intensity of prefabricated panel, for
The thickness outer page wall less than 40mm is especially suitable.
On the basis of above-described embodiment, in another embodiment of this utility model, as shown in fig. 1, for protecting
Card prefabricated panel heat insulation property, reaches energy-conserving and environment-protective requirement, and prefabricated panel is except the first wallboard 10 and second
Outside wallboard 12, also include the heat-insulation layer 11 being arranged between the first wallboard 10 and the second wallboard 12.Insulation
Connecting hole, or on-the-spot boring can be set on layer 11, in order to connecting rod 4 passes from connecting hole.This is arranged
Mode, by connector 13, it is achieved the first wallboard 10, heat-insulation layer 11 and the integrated connection of the second wallboard 12,
Thus ensure prefabricated panel heat insulating effect, reach the energy-conserving and environment-protective requirement of regulation.It should be noted that
In order to compress heat-insulation layer further, connector 13 also includes that pad 2, pad 2 are arranged on the first built-in fitting 1
And between heat-insulation layer.
On the basis of above-described embodiment, in another embodiment of this utility model, as shown in Fig. 2 to Figure 10,
First built-in fitting 1 includes connecting portion and anchoring section, and anchoring section is arranged at institute in one end of connecting portion, i.e. Fig. 1
The upper end shown, and the first end of connecting rod 4, i.e. upper end shown in Fig. 1 are arranged at the other end of connecting portion,
I.e. away from one end of anchoring piece.This set-up mode, the first built-in fitting 1 includes connecting portion and anchoring section, convenient
Connecting rod 4 and the connection of the first built-in fitting 1, improve efficiency of construction further.
On the basis of above-described embodiment, in another embodiment of this utility model, connecting rod 4 is preferably circular
Cylindrical rods, its upper end is provided with external screw thread, and is provided with connecting hole in connecting portion, offers interior spiral shell in connecting hole
Stricture of vagina, is threaded connection between connecting rod 4 and connecting portion.This set-up mode, is threaded connection mode handle
Together with first built-in fitting 1 is securely removably connected at connecting rod 4, simple in construction, good reliability, make
Use low cost.
On the basis of above-described embodiment, in another embodiment of this utility model, connecting portion and anchoring section by
Heat-barrier material is made, and is provided with connecting hole in connecting portion, is provided with sleeve pipe in connecting hole, is provided with female thread in sleeve pipe,
The thread segment of connecting rod 4 is connected with casing threads.It should be noted that in one embodiment, sleeve pipe with
Cooperation between connecting hole is interference fit, and sleeve pipe is by external force press-in to connecting hole.In other embodiments
In, it is also possible to coordinated by the mode such as snap-in.Or, in another kind of embodiment, connecting portion and
Anchoring section is made by heat-barrier material, and connecting rod 4 is fixing with connecting portion to be connected, and in this embodiment, connects
Bar 4 end can be varied with the connected mode of connecting portion, such as clamping, and interference fit etc., can be according to making
Selecting different fit systems by occasion, operation strategies is extensive.This set-up mode, connecting portion and anchoring section by
Heat-barrier material is made, and can form hot bridge cut-off in the end of connecting rod, reduce heat transfer, improve wallboard
Heat-insulating property；It addition, heat-barrier material great majority are organic material, its bonding strength is inadequate, needs at it
Inside adds sleeve pipe, and the mode that is threaded connection is securely removably connected at the first built-in fitting and connecting rod
Together, simple in construction, better reliability, use cost is low.
On the basis of above-described embodiment, in another embodiment of this utility model, the first end of connecting rod 4,
I.e. upper end shown in figure is provided with end anchor, and heat-barrier material is fixed on around end anchor by extrusion process.More have
Body ground, is arranged at the end anchor of connecting rod 4 upper end, owing to its end area is more than the cross-sectional area of connecting rod 4,
Therefore, even if when connecting rod 4 is by bigger force-extension, connecting rod 4 also will not be pulled out easily.This sets
Putting mode, the simple in construction of connector, end anchor improves the tension effect of connector.
Furthermore, it is necessary to explanation is, it is also possible to arranging pad 2 in connecting rod 4, the upside of pad 2 is supported
It is held in the lower end of connecting portion, it is therefore intended that prevent connecting portion to be embedded in the guarantor being arranged between interior page wall and page wall
In temperature layer, the integrity of heat-insulation layer is damaged.More specifically, the quantity of pad 2 can be one,
Can also be multiple.
On the basis of above-described embodiment, in another embodiment of this utility model, as shown in Fig. 5 to Figure 10,
Being provided with endoporus in the middle part of chuck 9, Access Division includes that the dowel being connected is fixed in fastener and one end with fastener, connects
The quantity of muscle is many, and the other end of dowel is fixing with inner hole wall to be connected.Furthermore, it is necessary to explanation,
Many dowel intervals are arranged, and the lower end of connecting rod 4 is connected with fastener.This set-up mode, connecting rod 4
Lower end is arranged in fastener, and fastener is connected with chuck 9 by dowel, preferably solve connecting rod 4 and
The connectivity problem of the second built-in fitting 3.
On the basis of above-described embodiment, in another embodiment of this utility model, as shown in Fig. 5 to Figure 10,
Being additionally provided with connecting hole in the middle part of fastener, the second end of connecting rod 4, i.e. lower end shown in Fig. 2 and Fig. 3 are arranged
In connecting hole.It should be noted that in one embodiment, the lower end of connecting rod 4 and the company of connecting hole
The mode of connecing can be threaded.In other embodiments, it is also possible in the lower end of connecting rod 4, end anchor is set,
It is anchored by end anchor between connecting rod 4 and connecting hole.It is, of course, also possible to be any possible connected mode,
Will not enumerate at this.This set-up mode, the second end of connecting rod 4 is placed in connecting hole, it is achieved connect
Bar 4 and the connection of the second built-in fitting 3, have simple in construction, easy to operate advantage.
On the basis of above-described embodiment, in another embodiment of this utility model, as shown in Fig. 5 to Figure 10,
The side of fastener is additionally provided with opening 8, and opening 8 runs through whole fastener from top to bottom, and, opening 8 also with
Connecting hole communicates, i.e. the lower end of connecting rod 4 can be snapped in connecting hole by a little openings 8, the finally company of realization
Extension bar 4 and the connection of chuck 9.It should be noted that opening 8 width on fastener can be slightly less than or be equal to
The diameter of connector.This set-up mode, compared with other connected mode, connector is by the opening on fastener
In 8 Snap joint holes, connecting rod 4 also can realize automatic centering and vertical, and joint efficiency is higher.
On the basis of above-described embodiment, in another embodiment of this utility model, as shown in Figure 9 and Figure 10,
Being additionally provided with bucket cup on chuck 9, specifically, the lower limb of bucket ring 7 is fixedly installed on the upper surface of chuck 9,
Access Division is arranged in barrel ring 7, chuck 9 away from the lower end of connecting rod 4, the i.e. lower surface of chuck 9,
Being additionally provided with multiple blade tooth 5 or fin 6, blade tooth 5 or fin 6 can be integral type structure with chuck 9, also
Can be arranged at releasably secure on chuck 9, and, the lower end of blade tooth 5 or fin 6 can be provided with wedge angle.
This set-up mode, during use, blade tooth 5 or fin 6 can conveniently insert in not solidified concrete layer,
Wallboard will not be injured simultaneously.It should be noted that in other embodiments, blade tooth 5 or fin 6 are all right
For any possible shape.
The above is only preferred implementation of the present utility model, it is noted that for the art
For those of ordinary skill, on the premise of without departing from this utility model principle, it is also possible to make some improvement
And retouching, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (10)
1. a prefabricated panel, it is characterised in that include the first wallboard (10), the second wallboard (12) and be used for connecting the first wallboard (10) and the connector (13) of the second wallboard (12)；
Described connector includes the first built-in fitting (1) being arranged in the first wallboard (10), the second built-in fitting (3) being arranged in the second wallboard (12), and for connecting the first built-in fitting (1) and the connecting rod (4) of the second built-in fitting (3), described second built-in fitting (3) includes chuck (9) and Access Division, described Access Division is arranged in chuck (9), first end of described connecting rod (4) and the first built-in fitting (1) are connected, and the second end is connected in described Access Division.
Prefabricated panel the most according to claim 1, it is characterized in that, described prefabricated panel also includes that heat-insulation layer (11), described heat-insulation layer (11) are arranged between described first wallboard (10) and the second wallboard (12).
Prefabricated panel the most according to claim 1, it is characterized in that, described first built-in fitting (1) includes that connecting portion and anchoring section, described anchoring section are arranged on one end of connecting portion, and the first end of described connecting rod (4) is connected to the other end of connecting portion.
Prefabricated panel the most according to claim 1, it is characterised in that the first end of described connecting rod (4) is provided with external screw thread, described connecting portion is provided with female thread, and described connecting rod (4) is threadeded with connecting portion.
Prefabricated panel the most according to claim 1, it is characterised in that described connecting portion and anchoring section are made up of heat-barrier material, is provided with tapped sleeve pipe in described connecting portion, described connecting rod (4) is connected with casing threads；
Or, described connecting portion and anchoring section are made up of heat-barrier material, and described connecting rod (4) is fixing with connecting portion to be connected.
Prefabricated panel the most according to claim 5, it is characterised in that the first end of described connecting rod (4) is provided with end anchor, described heat-barrier material die casting is also fixed on around end anchor.
Prefabricated panel the most according to claim 1, it is characterized in that, described chuck (9) middle part is provided with endoporus, and described Access Division includes the many dowels that fastener and one end are connected with fastener, and the other end of many described dowels is fixing with described inner hole wall to be connected.
Prefabricated panel the most according to claim 7, it is characterised in that the middle part of described fastener is provided with connecting hole, the second end of described connecting rod (4) is arranged in described connecting hole.
Prefabricated panel the most according to claim 7, it is characterized in that, described fastener is provided with opening (8), and described opening (8) communicates with described connecting hole, and the second end of described connecting rod (4) is snapped in described connecting hole by opening (8).
Prefabricated panel the most according to claim 1, it is characterized in that, a barrel ring (7) it is additionally provided with on described chuck (9), described Access Division is arranged in described bucket ring (7), and described chuck (9) is additionally provided with multiple blade tooth (5) or fin (6) away from one end of connecting rod (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620198237.XU CN205712608U (en) | 2016-03-15 | 2016-03-15 | A kind of prefabricated panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620198237.XU CN205712608U (en) | 2016-03-15 | 2016-03-15 | A kind of prefabricated panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205712608U true CN205712608U (en) | 2016-11-23 |
Family
ID=57312987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620198237.XU Expired - Fee Related CN205712608U (en) | 2016-03-15 | 2016-03-15 | A kind of prefabricated panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205712608U (en) |
-
2016
- 2016-03-15 CN CN201620198237.XU patent/CN205712608U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhongmin Zhuyou Technology Investment Co.,Ltd. Assignor: Zhongmin Zhuyou Co.,Ltd. Contract record no.: 2017430000027 Denomination of utility model: Prefabricated wall board construction member Granted publication date: 20161123 License type: Exclusive License Record date: 20171222 |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Zhongmin Zhuyou Technology Investment Co.,Ltd. Assignor: Zhongmin Zhuyou Co.,Ltd. Contract record no.: 2017430000027 Date of cancellation: 20180801 |
|
| EC01 | Cancellation of recordation of patent licensing contract | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161123 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |