CN203818676U - Laminated glass - Google Patents
Laminated glass Download PDFInfo
- Publication number
- CN203818676U CN203818676U CN201320792727.9U CN201320792727U CN203818676U CN 203818676 U CN203818676 U CN 203818676U CN 201320792727 U CN201320792727 U CN 201320792727U CN 203818676 U CN203818676 U CN 203818676U
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- China
- Prior art keywords
- glass substrate
- glass
- interlayer
- ink layer
- laminated
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- 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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- 239000005340 laminated glass Substances 0.000 title claims abstract description 47
- 239000011521 glass Substances 0.000 claims abstract description 170
- 239000000758 substrate Substances 0.000 claims abstract description 156
- 239000010410 layer Substances 0.000 claims abstract description 59
- 239000011229 interlayer Substances 0.000 claims abstract description 37
- 238000013003 hot bending Methods 0.000 claims description 19
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 14
- 239000011863 silicon-based powder Substances 0.000 claims description 14
- 238000002955 isolation Methods 0.000 claims description 10
- 239000005329 float glass Substances 0.000 claims description 4
- 238000004880 explosion Methods 0.000 claims description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract description 34
- 239000000377 silicon dioxide Substances 0.000 abstract description 17
- 239000002390 adhesive tape Substances 0.000 abstract description 7
- 238000004026 adhesive bonding Methods 0.000 abstract description 6
- 230000003287 optical effect Effects 0.000 abstract description 5
- 239000000843 powder Substances 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000005357 flat glass Substances 0.000 description 15
- 235000013312 flour Nutrition 0.000 description 15
- 229920002037 poly(vinyl butyral) polymer Polymers 0.000 description 14
- 238000003854 Surface Print Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 208000027418 Wounds and injury Diseases 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000007639 printing Methods 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 208000014674 injury Diseases 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000005336 safety glass Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007688 edging Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000011214 refractory ceramic Substances 0.000 description 2
- 238000002834 transmittance Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Joining Of Glass To Other Materials (AREA)
Abstract
The utility model discloses a laminated glass, comprising a first glass substrate, a second glass substrate and an interlayer for connecting the first glass substrate with the second glass substrate, wherein an ink layer for shielding ultraviolet rays is arranged at the contact region between the first glass substrate and the interlayer. The laminated glass disclosed by the utility model has the beneficial effect that the inner surface of the first glass substrate is glued with the second glass substrate and the ink layer is printed on the inner surface so that the ink cannot be exposed to the air, and accessories such as a mirror base and an adhesive tape cannot be stained with the ink when being mounted, the mounted accessories are firm and the product is beautiful; meanwhile, the outer surface of the second glass substrate is sprayed with silica powder, and the outer surface of the second glass substrate is not a gluing surface, so that the operation of clearing powder can be reduced when the two pieces of glass are glued, and optical distortion phenomenon caused by the silica powder on the gluing surface can be avoided.
Description
Technical field
The utility model relates to vehicle glass field, more particularly, relates to a kind of laminated glass that is applied to shield glass.
Background technology
The glass using on automobile is at present all safety glass, and safety glass has safety glass and the large class of laminated glass two.And shield glass is mainly laminated glass, soon more than two or two glass substrates are by having close-burning material and the formation of specific technology gummed.
Traditional laminated glass is for attractive in appearance, all Double-layered printing black surround mostly, two sheet glass that laminated glass comprises can be divided into outer sheet glass and interior sheet glass, the inner surface of interior sheet glass is the interior one side towards driver of automobile, and be all printed with ink layer at the outer surface (one side contacting with air) of interior sheet glass, and the inner surface of outer sheet glass (one side not contacting with air) is coated with silica flour, the inner surface of outer sheet glass is cemented surface, and therefore traditional laminated glass exists following unfavorable factor and consequence:
1) ink is exposed to for a long time in air and can goes bad and all can produce certain injury to human body and environment;
2) when the annexes such as microscope base, adhesive tape are installed because be to be attached on ink, so the fastness of its stickup can reduce, and after glass adhesive tape, can produce thus chip phenomenon;
3) thus outside can being exposed to as the bad order phenomenons such as glass edge portion moulding mark because of the bad generation of mould, affect the presentation quality of product when adopting hot bending pattern;
4) two sheet glass must be removed glass cemented surface silica flour before gummed, otherwise at cemented surface, can produce optical skew phenomenon because of silica flour.
So prior art exists defect, need to improve.
Utility model content
The technical problems to be solved in the utility model is, for the above-mentioned defect of prior art, provides the laminated glass of a kind of safety attractive in appearance and firm pasting.
The utility model solves the technical scheme that its technical problem adopts: construct a kind of laminated glass, comprise the first glass substrate, the second glass substrate and be placed in described the first glass substrate and described the second glass substrate between for connecting the interlayer of described the first glass substrate and described the second glass substrate, the fringe region that described the first glass substrate contacts with described interlayer has for decorating described laminated glass the shielding of ultraviolet ink layer to prevent that described interlayer from coming unstuck.
In above-mentioned laminated glass, described the first glass substrate is connected by described interlayer gummed with described the second glass substrate.
In above-mentioned laminated glass, the outer surface of described the second glass substrate is coated with the isolation silicon powder layer of even thickness before gummed, and explosion occurs while being used for preventing described the first glass substrate and described the second glass substrate are carried out to hot bending described isolation silicon powder layer.
In above-mentioned laminated glass, the thickness of described ink layer is 15 μ m-50 μ m.
In above-mentioned laminated glass, the interior profile of described ink layer and the distance of described the first glass substrate neighboring are 2cm-20cm.
In above-mentioned laminated glass, described ink layer forms by the mode of serigraphy.
In above-mentioned laminated glass, described interlayer is PVB film.
In above-mentioned laminated glass, described laminated glass is shield glass.
In above-mentioned laminated glass, described the first glass substrate and described the second glass substrate are float glass.
Implement a kind of laminated glass of the present utility model, there is following beneficial effect: the utility model only need be at the inner surface printing ink layer of the first glass substrate, this ink layer is in the middle of laminated glass, its ink is not exposed to not only environmental protection more in air, and cost-saving, and microscope base is being installed, the outer surface that directly sticks on the first glass substrate during the annexes such as adhesive tape does not contact ink, not only make the annex installed more firmly and also product more attractive in appearance, simultaneously outer surface coating thickness before gummed of the second glass substrate is isolated silicon powder layer and uniformly using the one side that is printed with ink layer as cemented surface, can reduce the action of clear powder, and can at cemented surface, not produce optical skew phenomenon because of silica flour, the moulding mark that hot bending produces and limit portion are bad to be hidden and eliminates by ink layer because being clipped in cemented surface, overall appearance is more attractive in appearance.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing:
Fig. 1 is the layer structure schematic diagram of a kind of laminated glass of the utility model;
Fig. 2 is the front schematic view of a kind of laminated glass of the utility model;
Fig. 3 is the flow chart of the manufacture method of a kind of laminated glass of the utility model.
The specific embodiment
For solve in prior art, exist be exposed to airborne ink to the injury of human body and environment and the problem such as the solid impact that is pasted not strongly is attractive in appearance, innovative point of the present utility model is: the inner surface printing ink layer of the first glass substrate before hot bending, the outer surface coating thickness of the second glass substrate is isolated silicon powder layer uniformly, afterwards the outer surface of the outer surface of the second glass substrate and the first glass substrate be in contact with one another and carry out hot bending, and then between two sheet glass substrates, place interlayer when gummed, and change the position of the first glass substrate and the second glass substrate, make the ink layer region that contacts with interlayer at the first glass substrate, and there is not silica flour at cemented surface.Owing to the ink layer of prior art being arranged on to laminated glass centre and cemented surface, there is not silica flour, therefore realized in the situation that not needing to increase any production equipment and operation, not only make the annex installed more firmly and also product more attractive in appearance, also reduced the action of clear powder.
For technical characterictic of the present utility model, object and effect being had more clearly, understand, now contrast accompanying drawing and describe the specific embodiment of the present utility model in detail.
As shown in Figure 1, layer structure schematic diagram for a kind of laminated glass of the utility model, this laminated glass is mainly used in automobile-used front windshield, comprise the first glass substrate 1, the second glass substrate 2 and interlayer 3, interlayer 3 is clipped in the centre of the first glass substrate 1 and the second glass substrate 2, for the first glass substrate 1 and the second glass substrate 2 are glued together by HTHP.Wherein, the first glass substrate 1 region that contacts with interlayer 3 has ink layer 4.Preferably, ink layer 4 is that the mode with serigraphy is imprinted on formation on glass by refractory ceramics ink, can be various irregular patterns, thickness is in the scope of 15 μ m-50 μ m, if the too thin well shielding of ultraviolet of the thickness of ink layer 4, if too thick, affected the thickness of laminated glass, the transparency in the laminated glass central, clear visual field can be affected, and affects interlayer 3 and the bonding fixing of the first glass substrate 1.Ink layer 4 is arranged on the fringe region of the inner surface of the first glass substrate, in it, the distance of profile and the first glass substrate 1 neighboring is in the scope of 2cm-20cm, this ink layer also covers the peripheral region of installation accessories, not only can meet demand attractive in appearance nor can block car inside gadget.In the present embodiment; the thickness of ink layer is preferably 20 μ m; by the inner surface printing ink layer 4 at the first glass substrate 1; can effectively stop that external ultraviolet radiation is protected interlayer glued together 3; prevent from coming unstuck; and make laminated glass look very attractive in appearance; this ink layer 4 is clipped between the first glass substrate 1 and interlayer 3; do not contact with external environment; therefore ink can not be exposed in air; and when the annexes such as microscope base, adhesive tape are installed, can not be attached on ink, not only make the annex installed more firmly and product more attractive in appearance.And this laminated glass only needs monolithic printing, only need be at the inner surface printing ink layer of the first glass substrate.
The outer surface of the second glass substrate 2 is coated with the isolation silicon powder layer of even thickness before hot bending, owing to there being the existence of isolation silicon powder layer can prevent the sticky wound, sticky broken etc. of glass in hot bending process when the first glass substrate 1 and the second glass substrate 2 are carried out to hot bending.Wherein the inner surface of the first glass substrate 1 is the face gluing together with the second glass substrate 2, the outer surface of the second glass substrate 2 be not with the face of the first glass substrate 1 gummed, and the outer surface of the second glass substrate 2 is coated with isolation silicon powder layer before carrying out hot bending, therefore when gluing together by HTHP, the first glass substrate 1, interlayer 3 and the second glass substrate 2 there is not the action of removing silica flour, after placing interlayer, can directly glue together, save a large amount of manpower and materials.In the present embodiment, the first glass substrate 1 and the second glass substrate 2 are all preferably float glass, and by HTHP, gluing together the laminated glass thickness forming with interlayer 3 is 4.36mm-5.76mm, is preferably in the present embodiment 4.76mm, but is not limited to this thickness.In addition, interlayer 3 is PVB film, and color, light transmittance etc. all can be selected, can certainly be other jointing material, and PVB film be mainly a kind of macromolecular material through plasticizer plasticizing extrusion modling by polyvinyl butyral resin, is generally two kinds of 0.38mm and 0.76mm, be 0.76mm in the present embodiment, have good caking property and very high intensity, toughness, and anti-collision ability, security are good, transparency is high.Even if glass occurs broken, the fragment of the first glass substrate and the second glass substrate still can be bonded on interlayer, thereby and interlayer can arch upward and absorb a part of Impact energy bearing while clashing into, there is certain cushioning effect.
Fig. 2 is the front schematic view of a kind of laminated glass of the utility model, wherein, the inner surface of the first glass substrate 1 is printed on ink layer, the surface of the second glass substrate is smooth without printed patterns, cause the first glass substrate and the second glass substrate are transparent float glass, therefore can see through the first glass substrate and see the ink layer 4 that its inner surface is printed on, ink layer 4 can be as required mode by serigraphy form various decorative pattern.Therefore the utility model only needs individual layer printing can realize effect attractive in appearance, and the smooth surface of the second glass substrate is without printed patterns, and ink is not exposed in external environment, can not produce injury to human body.
Fig. 3 is the flow chart of the manufacture method of a kind of laminated glass of the utility model, and the method comprises following step:
S1: first before the first glass substrate and the second glass substrate are carried out to hot bending, by the inner surface printing ink layer of the first glass substrate, the outer surface coating thickness of the second glass substrate is isolated silicon powder layer uniformly, wherein isolate silicon powder layer and can prevent the sticky wound, sticky broken etc. of glass in hot bending process, wherein, ink layer is that the mode with serigraphy is imprinted on formation on glass by refractory ceramics ink, can be various irregular patterns, thickness is in the scope of 15 μ m-50 μ m, in the present embodiment, be preferably 20 μ m;
S2: the first glass substrate and the second glass substrate match, being about to the suitable outer surface of the second glass substrate of size shape and the outer surface of the first glass substrate is in contact with one another and stacks, the glass that matches, is then placed on the two sheet glass substrates that matched to dry and on bending mould, enters baking and bending furnace and dry curved;
S3: two sheet glass are being carried out after hot bending process to form and to have the glass of certain curved surface, separate the first glass substrate and the second glass substrate, between the first glass substrate and the second glass substrate, place interlayer, change the position of the first glass substrate and the second glass substrate, using the inner surface of the first glass substrate as cemented surface, carry out HTHP gummed, its gummed temperature, between 120 ℃-140 ℃, finally makes interlayer and the first glass substrate and the second glass substrate closely be bonded together.Wherein, interlayer is preferably various needed PVB films, and its thickness, transparency and light transmittance etc. all can need to be selected according to user, can certainly be other jointing materials.
Particularly, after the position of transposing the first glass substrate and the second glass substrate, the sucker that sheet suction sheet machine is closed in utilization picks up the first glass substrate, then PVB film is laid on the inner surface of the second glass substrate naturally, avoid holding in the palm PVB film and produce bending, then put down the first glass substrate, the one side that makes the inner surface of the first glass substrate be printed on ink layer contacts with PVB film, the inner surface of the first glass substrate is cemented surface, under the effect of PVB film, the first glass substrate and the second glass substrate tentatively bond, afterwards by the first glass substrate, PVB film and the second glass substrate are positioned in autoclave, make to heat up and heat in autoclave, make autoclave internal gas pressure strengthen simultaneously, glass substrate is greater than the air pressure of glass substrate contact PVB film one side away from the one side of PVB film, formed air pressure is pressed the pressure producing towards PVB film, thereby PVB film and two glass substrates are closely glued together.
In above-mentioned steps S3, being equivalent to the one side that is printed on ink layer is cemented surface, because having the first glass substrate after hot bending and second substrate reversing of position when gluing together, ink layer is between the first glass substrate and interlayer, the first glass substrate inner surface is and the one side of interlayer gummed, does not contact with external environment, and ink can not be exposed in air, and when the annexes such as microscope base, adhesive tape are installed, can not be attached on ink, therefore just there will not be chip phenomenon yet.And change behind the position of the first glass substrate and the second glass substrate during gummed, isolation silicon powder layer is not at cemented surface, therefore also reduced the action of removing silica flour, because existing isolation silicon powder layer is all at cemented surface, when being glued together, two sheet glass must first remove silica flour, to prevent that silica flour from producing optical skew phenomenon at cemented surface.
In addition, before step S1, also comprise check glass raw material, then cut, the operation such as edging, cleaning/oven dry is final forms qualified the first glass substrate and the second glass substrate.And the width of the first glass substrate is larger than the width of the second glass substrate, such the first glass substrate and the second glass substrate could overlap completely after carrying out hot bending.
Therefore, the above-mentioned whole technological process that realizes this laminated glass that needs monolithic printing is: first check glass raw material, through cutting, edging, after the operations such as cleaning/oven dry, form the first qualified glass substrate and the second glass substrate, the half tone that recycling is made carries out silk-screen to the first glass substrate, surface printing ink layer within it, then at the uniform silica flour of outer surface coating thickness of the second glass substrate, the first glass substrate and the second glass substrate are matched, being about to suitable the first glass substrate and the second glass substrate of size shape is in contact with one another, glass matches, particularly, the outer surface of the second glass substrate be sprayed with the one side of silica flour and the outer surface of the first glass substrate not the one side of printing ink layer contact.Carry out afterwards hot bending, between two sheet glass substrates after finally hot bending being processed, place interlayer, now the most key is the position of transposing the first glass substrate and the second glass substrate, again two sheet glass substrates and interlayer are glued together, in when gummed, the inner surface one side that is printed on ink layer of the first glass substrate is cemented surface, ink layer is clipped between the first glass substrate and interlayer, and the outer surface of the second glass substrate is coated with the one side of silica flour for the one side away from interlayer, is not cemented surface.In the laminated glass in the end forming, ink layer can't be exposed in external environment, before two sheet glass substrates are carried out to hot bending, also with regard to not needing, glass substrate is dried.
Therefore, implement laminated glass of the present utility model, the reversing of position after hot bending by the first glass substrate and the second glass substrate, interlayer is placed between the first glass substrate and the second glass substrate, therefore, the ink layer that the first glass substrate inner surface is printed on is at the cemented surface of the first glass substrate and the second glass substrate, be clipped between the first glass substrate and interlayer, therefore be not exposed in air, when the annexes such as microscope base and adhesive tape are installed, can't be attached on ink, and the laminated glass that the utility model provides only need just can satisfy the demands at the inner surface printing ink layer of the first glass substrate, not only make the annex of installation more firm, product is more attractive in appearance, and saved cost.In addition, isolation silicon powder layer, not at cemented surface, can also not reduce the action of removing silica flour because silica flour produces the phenomenon of optical skew at cemented surface on the contrary, has saved a large amount of manpower and materials, and has obtained beyond thought effect.
By reference to the accompanying drawings embodiment of the present utility model is described above; but the utility model is not limited to the above-mentioned specific embodiment; the above-mentioned specific embodiment is only schematic; rather than restrictive; those of ordinary skill in the art is under enlightenment of the present utility model; not departing from the scope situation that the utility model aim and claim protect, also can make a lot of forms, within these all belong to protection of the present utility model.
Claims (5)
1. a laminated glass, be applied to shield glass, comprise the first glass substrate, the second glass substrate and be placed in described the first glass substrate and described the second glass substrate between for connecting the interlayer of described the first glass substrate and described the second glass substrate, it is characterized in that, the fringe region that described the first glass substrate contacts with described interlayer has for decorating described laminated glass the shielding of ultraviolet ink layer to prevent that described interlayer from coming unstuck;
Described the first glass substrate is connected by described interlayer gummed with described the second glass substrate;
The outer surface of described the second glass substrate is coated with the isolation silicon powder layer of even thickness before gummed, and explosion occurs while being used for preventing described the first glass substrate and described the second glass substrate are carried out to hot bending described isolation silicon powder layer;
The thickness of described ink layer is 15 μ m-50 μ m.
2. laminated glass according to claim 1, is characterized in that, the interior profile of described ink layer and the distance of described the first glass substrate neighboring are 2cm-20cm.
3. laminated glass according to claim 1, is characterized in that, described ink layer forms by the mode of serigraphy.
4. laminated glass according to claim 1, is characterized in that, described interlayer is PVB film.
5. laminated glass according to claim 1, is characterized in that, described the first glass substrate and described the second glass substrate are float glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320792727.9U CN203818676U (en) | 2013-12-04 | 2013-12-04 | Laminated glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320792727.9U CN203818676U (en) | 2013-12-04 | 2013-12-04 | Laminated glass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203818676U true CN203818676U (en) | 2014-09-10 |
Family
ID=51474216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320792727.9U Expired - Fee Related CN203818676U (en) | 2013-12-04 | 2013-12-04 | Laminated glass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203818676U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105943302A (en) * | 2016-04-22 | 2016-09-21 | 重庆旺亘科技有限公司 | Fabrication process of glass coffin |
| CN107991727A (en) * | 2018-01-15 | 2018-05-04 | 浙江美迪凯现代光电有限公司 | A kind of crystal cloth of coating-type near-infrared low-pass filter and manufacture method |
| CN112088087A (en) * | 2018-05-03 | 2020-12-15 | 中央硝子株式会社 | Laminated vehicle glazing with rigid interlayer |
| WO2022063338A1 (en) * | 2020-09-28 | 2022-03-31 | 福耀玻璃工业集团股份有限公司 | Laminated glass equipped with a camera |
-
2013
- 2013-12-04 CN CN201320792727.9U patent/CN203818676U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105943302A (en) * | 2016-04-22 | 2016-09-21 | 重庆旺亘科技有限公司 | Fabrication process of glass coffin |
| CN107991727A (en) * | 2018-01-15 | 2018-05-04 | 浙江美迪凯现代光电有限公司 | A kind of crystal cloth of coating-type near-infrared low-pass filter and manufacture method |
| CN112088087A (en) * | 2018-05-03 | 2020-12-15 | 中央硝子株式会社 | Laminated vehicle glazing with rigid interlayer |
| WO2022063338A1 (en) * | 2020-09-28 | 2022-03-31 | 福耀玻璃工业集团股份有限公司 | Laminated glass equipped with a camera |
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| 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: 20140910 |
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| CF01 | Termination of patent right due to non-payment of annual fee |