CN203978200U - Multiple-piece Concealed door structure - Google Patents
Multiple-piece Concealed door structure Download PDFInfo
- Publication number
- CN203978200U CN203978200U CN201420402914.6U CN201420402914U CN203978200U CN 203978200 U CN203978200 U CN 203978200U CN 201420402914 U CN201420402914 U CN 201420402914U CN 203978200 U CN203978200 U CN 203978200U
- Authority
- CN
- China
- Prior art keywords
- piece
- door
- door body
- main door
- sliding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000000694 effects Effects 0.000 abstract description 9
- 238000005286 illumination Methods 0.000 description 4
- 238000009423 ventilation Methods 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000003631 expected effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Wing Frames And Configurations (AREA)
Abstract
The utility model relates to a kind of multiple-piece Concealed door structure, to be provided with a hollow part that can be greater than main door body 1/2nd areas in main door body, make again this main door body simultaneously locate to be provided with track at relative this hollow part, and group is provided with linkage type sliding door on this track, for activity folding, cover this hollow part, separately make this main door body in relative this hollow part one side place, form the tank of a hollow, for this linkage type sliding door, hold and close in this tank, thus, utilize this large-area hollow part setting, can increase wind-force blows into indoor efficiency on the one hand, can make on the other hand the hollow part that the sunshine of angle at different sunshine can be opened wide by this large area project into indoor, accordingly, reach benefits such as making indoor acquisition substantial light photograph and fresh air.
Description
Technical Field
The present invention relates to a multi-piece hidden door structure, and more particularly to a multi-piece hidden door structure having a large area of open space on a main door body to provide sufficient illumination and fresh air indoors.
Background
The door has the function of intercommunication and separation inside and outside environment, and the interior environment of door can make privacy, property etc. of indoor environment obtain the safety guarantee under the protection of door plant. The general door panel is a complete and non-hole plate, so that external light and air are difficult to enter the room through the door panel, which causes the defects of poor lighting and ventilation conditions of the indoor environment, and if the door panel is directly opened, the protection effect is lost. Therefore, there is a need for a door-in-door structure, which mainly comprises a main door body and an inner door body, wherein the main door body is provided with a through portion, the inner door body covers the through portion of the main door body, and the main door body and the inner door body are assembled by hinge joint. However, the inner door pivotally connected to the main door occupies the indoor space when opened, and the opening angle of the inner door is limited if blocked by a wall or other objects.
Therefore, the present inventor has developed a taiwan bulletin No. m390349 (door-in-door structure), which includes a main door body and an inner door body, wherein the main door body has a hollow portion, the area of the hollow portion is smaller than one-half of the main door body, a burglar-proof frame or a gauze is disposed at a position of the hollow portion corresponding to the outer surface of the main door body, a connected accommodating portion is disposed at a position of one side of the main door body corresponding to the hollow portion, the inner door body is disposed at a position of the inner surface of the main door body corresponding to the hollow portion, the area of the inner door body covers the hollow portion, the inner door body can laterally displace relative to the main door body, the inner door body can displace to a position corresponding to the hollow portion to cover the hollow portion, and when the inner door body laterally displaces to the position of the accommodating portion, the hollow portion can be in a hollow state, so that outdoor light or air can flow into the room. However, in taiwan publication No. m390349 (door-in-door structure), because the area of the hollow part of the main door body is smaller than one half of the main door body, sunlight can shift with time, and the blowing direction of air is more indefinite, the lighting and ventilation effects are limited, so that it is difficult to obtain sufficient lighting and fresh air indoors.
Therefore, in view of the fact that the lighting and ventilation effect provided by taiwan bulletin No. m390349 (door-in-door structure) developed previously is still somewhat incomplete, the present inventors have developed the present invention by means of research and development improvements on the taiwan bulletin No. m390349 (door-in-door structure) through the assistance of manufacturing and design experience and knowledge in the related fields for many years and by means of multiple thoughts.
SUMMERY OF THE UTILITY MODEL
The utility model relates to a door structure is hidden to multi-piece formula, its purpose is in order to provide one kind and be equipped with a large tracts of land portion of passing through on the main door body to make indoor sufficient illumination and fresh air's multi-piece formula hide door structure.
In order to achieve the above-mentioned objectives, the present inventor has devised a multi-piece hidden door structure, which comprises a main door body, a hollow portion provided on the main door body, a track provided on a side of the main door body opposite to the hollow portion, a plurality of sliding doors provided on the track, and a hollow accommodating groove formed on a side of the main door body opposite to the hollow portion, wherein the plurality of sliding doors can be hidden in the accommodating groove.
The multi-piece hidden door structure comprises a main door body, a plurality of through parts and a plurality of sliding doors, wherein the main door body is provided with a plurality of tracks on one surface opposite to the through parts, the tracks are arranged side by side in front and back, the tracks extend into the accommodating grooves from the through parts, and the sliding doors are respectively assembled on one track.
The multi-piece hidden door structure as described above, wherein the main door body has a plurality of rails on a surface thereof opposite to the hollow portion, and the rails are arranged side by side in front and back directions, and the rails are disposed in the accommodating groove, and the sliding doors are respectively assembled on one rail, and the main door body has a rail disposed corresponding to the hollow portion, and the rails disposed in the accommodating groove are connected to a single rail disposed corresponding to the hollow portion.
In the above-mentioned multi-piece hidden door structure, a plurality of the sliding doors are respectively provided with a stop block at one side edge thereof, and the stop blocks are mutually blocked with the stop blocks of the adjacent sliding doors.
The multi-piece hidden door structure as described above, wherein the sliding doors arranged at the front and the back enable the sliding doors positioned at the front and the back to be a first sliding door and a last sliding door respectively, and the first sliding door is provided with a pushing part at the other side edge opposite to the side edge provided with the stopping block.
The multi-piece hidden door structure comprises a receiving groove, a plurality of end-piece sliding doors and a plurality of receiving grooves, wherein the receiving groove is provided with a groove bottom, the receiving groove is provided with a notch, the notch is provided with a blocking edge, and the end-piece sliding doors are provided with a blocking piece at one side edge corresponding to the groove bottom of the receiving groove.
The multi-piece hidden door structure as described above, wherein the area of the hollow portion of the main door body is greater than one half of the main door body.
In the above multi-piece hidden door structure, the main door body is assembled with a burglar-proof frame strip or a gauze or a burglar-proof frame strip combined with a gauze at the other side of the main door body opposite to the hollow part.
The multi-piece hidden door structure as described above, wherein the multi-piece hidden door structure is assembled to a door frame or a window frame.
Therefore, the arrangement of the large-area hollow part can increase the efficiency of wind power blowing into the room, and the sunlight with different sunshine angles can be projected into the room through the large-area open hollow part, so that the indoor effects of sufficient illumination and fresh air can be achieved.
Drawings
The drawings are only intended to illustrate and explain the present invention and do not limit the scope of the invention. Wherein,
FIG. 1 is a perspective view of the main door body of the present invention with the open portion;
FIG. 2 is a sectional view of the main door body of the present invention with the open portion;
FIG. 3 is a perspective view of the main door of the present invention showing a state in which the hollow portion is shielded;
FIG. 4 is a cross-sectional view of the main door body of the present invention with the hollow portion thereof in a shielding state;
fig. 5 is a sectional view showing an open state of a hollow part according to another embodiment of the present invention;
fig. 6 is a cross-sectional view showing a state where the hollow portion is shielded according to another embodiment of the present invention.
The reference numbers illustrate:
1 Main door body
11 open part
12 theft-proof frame strip
13 track
14 containing groove
141 stop edge
15 track
16 track
2 sliding door
21 resisting block
22 head sliding door
221 pushing part
23 last piece sliding door
231 shielding piece
Detailed Description
In order to make the technical means and the effect that can be achieved by the technical means of the present invention, more complete and clear disclosure can be provided, and the detailed embodiment of the present invention is described with reference to the accompanying drawings:
firstly, please refer to fig. 1 and 2, which are a multi-piece hidden door structure of the present invention, comprising a main door body 1, a hollow portion 11 is disposed on the main door body 1, the area of the hollow portion 11 is larger than one half of the main door body 1, the main door body 1 is assembled with a plurality of longitudinally and transversely staggered anti-theft frame strips 12 or a screen at the outer side of the hollow portion 11, or the anti-theft frame strips 12 are combined with one of the screen, and the like, the main door body 1 is provided with a plurality of tracks 13 arranged side by side in front and back at the inner side of the hollow portion 11, and a hanging rail is employed in each track 13, each sliding door 2 is suspended and assembled with a sliding door 2, the material of the sliding door 2 can be wood, glass or metal material such as iron, aluminum, and the like, so that the plurality of sliding doors 2 shield the hollow portion 11 of the main door body 1, and each sliding door 2 is provided with a stopper 21 at one side edge, the main door body 1 is formed with a hollow accommodating groove 14 at one side opposite to the through part 11, and the plurality of tracks 13 extend into the accommodating groove 14 from the through part 11 so that each sliding door 2 is accommodated in the accommodating groove 14 along the tracks 13, and the sliding doors 2 arranged in front and back are respectively the first sliding door 22 and the last sliding door 23, so that the last sliding door 23 adjacent to the accommodating groove 14 is provided with a shielding piece 231 at one side edge corresponding to the groove bottom of the accommodating groove 14, the shielding piece 231 is mutually blocked and positioned with a stopping edge 141 convexly arranged on the inner wall of the groove opening of the accommodating groove 14, and the first sliding door 22 is provided with a pushing part 221 at the other side edge opposite to the stopping block 21.
Accordingly, when assembling and using, one side of the main door body 1 is pivoted with the door frame by the hinge, and the main door body 1 is installed on the door frame, when the user wants to make the indoor air flow through with the outdoor air, and make the outdoor sunlight shine into the room, please refer to fig. 1 and fig. 2, the pushing part 221 of the first sliding door 22 can be pushed, so that the first sliding door 22 slides to the other sliding door 2 direction adjacent to the first sliding door along the assembled track 13, when the first sliding door 22 slides to the other sliding door 2, the first sliding door 22 is guided by the track 13 which is arranged in parallel front and back, namely, the first sliding door 2 is overlapped with the other adjacent sliding door 2 in front and back, at the same time, the pushing part 221 arranged on the side edge of the first sliding door 22 will push the side edge of the other sliding door 2 to push the other sliding door 2 down along the assembled track 13, the sliding doors 2 can be folded back and forth and moved along with the force of the user, so that the sliding doors 2 can be completely accommodated in the hollow accommodating groove 14 arranged at one side of the main door body 1, at the moment, the hollow part 11 of the main door body 1 is completely opened, and because the area of the hollow part 11 of the main door body 1 is larger than one half of that of the main door body 1, even if the sunshine time shifts along with the difference of sunshine time, the sunshine at each angle can be fully irradiated into the room by the hollow part 11 which is larger than one half of that of the main door body 1, and the wind blown from each direction can be effectively blown into the room by the hollow part 11 which is larger than one half of that of the main door body 1, thereby the indoor environment can obtain enough sunshine and fresh air most of the time.
Furthermore, when the user wants to adjust the opening range of the through-hole 11 of the main door 1 or go out, and wants to shield the through-hole 11, please refer to fig. 3 and 4, the user can hold the pushing part 221 of the first sliding door 22 to pull the first sliding door 22 out of the hollow accommodating slot 14 of the main door 1 along the rail 13, when the first sliding door 22 is pulled out of the accommodating slot 14, the pushing block 21 arranged on the side edge will be mutually clamped with the pushing block 21 of the other adjacent sliding door 2, so as to link the other adjacent sliding door 2 and slide out of the accommodating slot 14 of the main door 1 along the rail 13 arranged on the main door 1, thus, the sliding doors 2 can be pulled out of the accommodating slots 14 of the main door 1 one by one, when the last sliding door 23 is pulled out, the piece 231 of the last sliding door 23 will be mutually blocked and positioned with the accommodating slot 14 at the stopping edge 141 of the notch, and shield the notch of the container 14 to prevent rain, cold air, dust, dirt, etc. from entering the container 14, and accordingly, the opening range of the hollow portion 11 of the main door body 1 can be adjusted by the linked sliding door assembled on the track to reduce the amount of air blown into the room and the amount of sunlight irradiated into the room, so as to obtain the required lighting and ventilation, and when the hollow portion 11 of the main door body 1 is completely shielded, the privacy of the indoor environment can be protected to prevent night-watching and night-watching from entering the room.
Referring to fig. 5 and 6, in another embodiment of the multi-piece hidden door structure of the present invention, a plurality of tracks 15 are disposed in the accommodating groove 14 of the main door 1, a single track 16 is formed on the main door 1 at the inner surface of the through-hole 11 corresponding to the through-hole 11, and the plurality of tracks 15 disposed in the accommodating groove 14 of the main door 1 are connected to the single track 16 disposed on the inner surface of the through-hole 11, so that when the through-hole 11 of the main door 1 is opened and the plurality of sliding doors 2 are received in the accommodating groove 14 of the main door 1, the plurality of sliding doors 2 are disposed in the tracks 15 respectively disposed in the front and the rear side by side, when the opening range of the through-hole 11 of the main door 1 is adjusted, or the through-hole 11 is completely shielded, and when the sliding doors 2 are pulled out from the accommodating groove 14 of the main door 1, the first piece 22 is located in the sliding groove 11 of the accommodating groove 14 of the main door 14 and the sliding door 22 is completely shielded The single track 16 is mutually clamped with the abutting block 21 of the other adjacent sliding door 2 through the abutting block 21 arranged on the side edge of the single track 16, so that the other sliding door 2 is pulled into the single track 16 positioned outside the containing groove 14, and therefore, a plurality of sliding doors 2 are pulled out one by one and are adjacently arranged in a left side and a right side by side manner on the single track 16 positioned on the inner surface of the hollow part 11, and a fall feeling is not formed between the two sliding doors 2 due to the arrangement of the front position and the rear position between the two sliding doors 2, thereby achieving the effect of enhancing the appearance attractiveness.
With the above structure and the embodiment, the present invention has the following advantages:
1. the utility model discloses a door structure is hidden to multi-sheet formula can establish its portion of passing through the sky area of main door body into the half that is greater than the main door body, from this, the portion of passing through the sky of large tracts of land sets up, alright increase wind-force and blow into indoor efficiency, and along with time and the sunshine that shifts in addition, do and open the portion of passing through the sky through this large tracts of land to make different angles shine the sunlight and all can throw by the portion of passing through the sky and jet into indoorly, and make indoor sufficient illumination and fresh air of obtaining.
2. The utility model discloses a multi-piece formula hides door structure is located its inner face of the main door body on, below department is equipped with a plurality of corresponding tracks, and is equipped with the sliding door in a plurality of tracks group respectively, here, when wanting the adjustment to get into indoor amount of wind and sunshine volume, then can make a plurality of sliding doors fold mutually and close, and the portion of openning that makes the main door body is and opens the form, otherwise then can make a plurality of sliding doors expand and cover this portion of openning to reach the effect of the required amount of wind of activity regulation and sunshine volume.
3. The utility model discloses a multi-piece formula hides a structure and accomodates preceding, back track side by side in the appearance inslot of a plurality of sliding doors at the main door body, it is equipped with single track to make the main door position in the portion of passing through the air in addition, link up with a plurality of tracks of holding the inslot mutually, herein, cover the portion of passing through the air when wanting, and pull out a plurality of sliding doors to the single track of portion of passing through the air by holding the groove, this a plurality of sliding doors can form in this single track that left and right sides are adjacent to be set up side by side, and not preceding, back position drop sense, more increase the aesthetic property of its outward appearance.
The aforesaid embodiment or drawings are not limited the utility model discloses a door structure is hidden to multi-sheet type implements the appearance, the utility model discloses a multi-sheet type hides door not only can be suitable for with the door frame equipment to the door plant of door class such as falling to the ground door, folding door uses, does to be suitable for the window frame of assembling at the window, uses such as window door plant, in addition the utility model discloses a multi-sheet type hides its portion of passing through 11 and does not use the half area that is greater than the main door body 1 in the implementation yet to limit, has the appropriate change or the decoration that general knowledge person belongs to in the ordinary technical field, all should regard as not to break away from the utility model discloses a multi-sheet type hides door structure patent category.
In summary, the embodiments of the present invention can achieve the expected effects, and the specific structure disclosed therein is not only not found in the similar products, but also not disclosed before the application, and indeed completely meets the requirements and regulations of the patent laws.
Claims (10)
1. The multi-piece type hidden door structure is characterized in that a main door body is arranged on the multi-piece type hidden door, a hollow part is arranged on the main door body, a track is arranged on one side, opposite to the hollow part, of the main door body, a plurality of pull doors are arranged on the track in a group mode, a hollow accommodating groove is formed in one side, opposite to the hollow part, of the main door body, and the pull doors can be accommodated and hidden in the accommodating groove.
2. The multi-piece hidden door structure according to claim 1, wherein the main door body has a plurality of rails disposed on a surface thereof opposite to the hollow portion, the plurality of rails are disposed side by side in front and rear directions, the plurality of rails extend into the accommodating groove from the hollow portion, and the plurality of sliding doors are respectively disposed on one rail.
3. The multi-piece hidden door structure of claim 1, wherein the main door body has a plurality of rails on a surface thereof opposite to the hollow portion, and the rails are arranged side by side in front and back directions, and the rails are disposed in the receiving grooves, and the sliding doors are respectively assembled on one rail, and the main door body has a rail corresponding to the hollow portion, and the rails in the receiving grooves are connected to a single rail corresponding to the hollow portion.
4. The multi-piece hidden door structure as claimed in claim 2 or 3, wherein the sliding doors are respectively provided with a stop block at one side edge thereof, and the stop blocks are engaged with the stop blocks of the adjacent sliding doors.
5. The multi-piece hidden door structure of claim 4, wherein the sliding doors disposed at the front and the rear are a first sliding door and a last sliding door, respectively, and the first sliding door has a pushing portion at the other side edge opposite to the side edge where the stopping block is disposed.
6. The multi-piece hidden door structure as claimed in claim 5, wherein the end-piece sliding door is provided with a shielding piece at a side edge corresponding to the bottom of the receiving slot, and a stopping edge is protruded at the inner wall of the slot opening of the receiving slot, and the stopping edge can be stopped and positioned with the shielding piece of the end-piece sliding door.
7. The multi-piece hidden door structure as claimed in claim 2 or 3, wherein the front and rear sliding doors are the first sliding door and the last sliding door, the last sliding door is provided with a shielding piece at a side edge corresponding to the bottom of the receiving slot, and a stopping edge is protruded at the inner wall of the slot opening of the receiving slot, and the stopping edge can be stopped and positioned with the shielding piece of the last sliding door.
8. The multi-piece hidden door structure according to claim 1, 2 or 3, wherein the area of the open portion of the main door body is greater than one-half of the area of the main door body.
9. The multi-piece hidden door structure according to claim 1, 2 or 3, wherein the main door body is assembled with a burglar mesh frame or a gauze or a burglar mesh frame combined with a gauze at the other side opposite to the hollow portion.
10. The multi-piece hidden door structure of claim 1, 2 or 3, wherein the multi-piece hidden door structure is assembled to a door frame or a window frame.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420402914.6U CN203978200U (en) | 2014-07-21 | 2014-07-21 | Multiple-piece Concealed door structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420402914.6U CN203978200U (en) | 2014-07-21 | 2014-07-21 | Multiple-piece Concealed door structure |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203978200U true CN203978200U (en) | 2014-12-03 |
Family
ID=51975658
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420402914.6U Expired - Fee Related CN203978200U (en) | 2014-07-21 | 2014-07-21 | Multiple-piece Concealed door structure |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203978200U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105971475A (en) * | 2016-06-28 | 2016-09-28 | 安徽润谷网络科技有限公司 | Electronic anti-theft security door |
CN106150303A (en) * | 2016-06-28 | 2016-11-23 | 安徽润谷网络科技有限公司 | A kind of intelligent security guard door |
CN106150285A (en) * | 2016-06-28 | 2016-11-23 | 安徽润谷网络科技有限公司 | A kind of security protection door |
CN109896400A (en) * | 2019-04-02 | 2019-06-18 | 苏州富士精工电梯有限公司 | A kind of involute elevator door-motor |
-
2014
- 2014-07-21 CN CN201420402914.6U patent/CN203978200U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105971475A (en) * | 2016-06-28 | 2016-09-28 | 安徽润谷网络科技有限公司 | Electronic anti-theft security door |
CN106150303A (en) * | 2016-06-28 | 2016-11-23 | 安徽润谷网络科技有限公司 | A kind of intelligent security guard door |
CN106150285A (en) * | 2016-06-28 | 2016-11-23 | 安徽润谷网络科技有限公司 | A kind of security protection door |
CN109896400A (en) * | 2019-04-02 | 2019-06-18 | 苏州富士精工电梯有限公司 | A kind of involute elevator door-motor |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN203978200U (en) | Multiple-piece Concealed door structure | |
US6684589B2 (en) | Aesthetic security doorway | |
CN202689277U (en) | Hidden type openable window ventilation structure applied to curtain wall | |
CN204113010U (en) | A kind of window | |
JPH0682394U (en) | Blind screen door | |
NZ513085A (en) | Cruiser awning with sliding front windscreen within space of awning opening | |
CN203462975U (en) | Screen integrated vertical hinged door | |
CN204941299U (en) | With the plastic-steel window of anti-theft screen window | |
USD533003S1 (en) | Window covering with shade panels having free lower edge | |
CN205576589U (en) | Full -automatic window curtain puncher | |
CN205135332U (en) | Multi -functional sun -shading louver window | |
CN205100801U (en) | Folding door | |
CN210748648U (en) | Hood cover buckle for lifting curtain | |
CN203201411U (en) | Multifunctional folding door | |
CN205558716U (en) | Theftproof air door | |
KR20130138385A (en) | Mothproof door having a wind break structure | |
JP2008013972A (en) | Vestibule structure | |
CN202125181U (en) | Outwardly opened casement type aluminum alloy door window with built-in screen window | |
CN201486400U (en) | Embedded manual coplanar sliding window | |
US8302263B2 (en) | Eye a door | |
CN102031924A (en) | Ventilated rainproof composite board | |
CN204617846U (en) | The soft yarn curtain cover that integraty is strong closes | |
KR101846261B1 (en) | Tent structure for clamping | |
CA2291921A1 (en) | Decorative window shutter | |
CN2608658Y (en) | Recessive art air ventilation door |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141203 Termination date: 20180721 |
|
CF01 | Termination of patent right due to non-payment of annual fee |