CN106225575A - A kind of shock proof buffer unit - Google Patents
A kind of shock proof buffer unit Download PDFInfo
- Publication number
- CN106225575A CN106225575A CN201610849392.8A CN201610849392A CN106225575A CN 106225575 A CN106225575 A CN 106225575A CN 201610849392 A CN201610849392 A CN 201610849392A CN 106225575 A CN106225575 A CN 106225575A
- Authority
- CN
- China
- Prior art keywords
- overcoat
- elastomer
- spacer bar
- buffer unit
- shock proof
- 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.)
- Pending
Links
- 230000035939 shock Effects 0.000 title claims abstract description 23
- 229920001971 elastomer Polymers 0.000 claims abstract description 47
- 239000000806 elastomer Substances 0.000 claims abstract description 47
- 125000006850 spacer group Chemical group 0.000 claims abstract description 33
- 239000012530 fluid Substances 0.000 claims abstract description 8
- 239000000565 sealant Substances 0.000 claims abstract description 8
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 7
- 230000006835 compression Effects 0.000 claims abstract description 5
- 238000007906 compression Methods 0.000 claims abstract description 5
- 239000011521 glass Substances 0.000 claims description 23
- 239000000463 material Substances 0.000 claims description 20
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 238000009413 insulation Methods 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 239000013536 elastomeric material Substances 0.000 claims description 6
- 238000013007 heat curing Methods 0.000 claims description 4
- 238000002955 isolation Methods 0.000 claims description 4
- 239000011344 liquid material Substances 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 229920002635 polyurethane Polymers 0.000 claims description 4
- 239000004814 polyurethane Substances 0.000 claims description 4
- 238000003847 radiation curing Methods 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 238000000016 photochemical curing Methods 0.000 claims description 3
- 239000000470 constituent Substances 0.000 claims description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 1
- 229910052760 oxygen Inorganic materials 0.000 claims 1
- 239000001301 oxygen Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 10
- 230000002045 lasting effect Effects 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 8
- 230000001681 protective effect Effects 0.000 description 5
- 239000004593 Epoxy Substances 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 239000012634 fragment Substances 0.000 description 3
- 239000011324 bead Substances 0.000 description 2
- 208000002925 dental caries Diseases 0.000 description 2
- 239000011229 interlayer Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000008393 encapsulating agent Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000005329 float glass Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000002633 protecting effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41H—ARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
- F41H5/00—Armour; Armour plates
- F41H5/02—Plate construction
- F41H5/04—Plate construction composed of more than one layer
- F41H5/0442—Layered armour containing metal
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
- B32B15/092—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin comprising epoxy resins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
- B32B15/095—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin comprising polyurethanes
-
- B32B17/064—
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions
- B32B3/08—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by added members at particular parts
- B32B3/085—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by added members at particular parts spaced apart pieces on the surface of a layer
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42D—BLASTING
- F42D5/00—Safety arrangements
- F42D5/04—Rendering explosive charges harmless, e.g. destroying ammunition; Rendering detonation of explosive charges harmless
- F42D5/045—Detonation-wave absorbing or damping means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/558—Impact strength, toughness
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Laminated Bodies (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
nullThe present invention relates to shock resistance structure，It is specifically related to a kind of simple in construction、The shock proof buffer unit that cartridge shooting and blast etc. acutely destroy can be resisted，Including at least two-layer overcoat and spacer bar，Overcoat and spacer bar are sequentially overlapped，The most adjacent spacer bar between two-layer overcoat is the frame structure arranged along overcoat edge，Overcoat is bonded together by fluid sealant with spacer bar，It it is the structure of cavity in the middle part of overcoat and spacer bar formation，Elastomer it is provided with in cavity，Compression yield strain rate >=30% of elastomer，The density of elastomer is 0.8g/cm3 ~ 2.0g/cm3，The thickness of elastomer is 4 ~ 20，Elastomer possesses the function of bonding overcoat，The Mohs' hardness of overcoat is more than 5，The buffer unit of the present invention can weaken impact in impact process，It is effectively isolated destroyed area，There is more efficient and lasting cushioning effect.
Description
Technical field
The present invention relates to shock resistance structure, be specifically related to a kind of simple in construction, the play such as cartridge shooting and blast can be resisted
The shock proof buffer unit of strong destruction.
Background technology
" hollow structure " has a lot of valuable effect, and what people were widely known is insulation and noise reduction.And in military project and
Protection field, is more to utilize its buffering effect, and by two pieces of protective plate composition hollow structures, its protection effect is often better than one
Block thickness is the protection effect of the protective plate of both thickness sums.
" hollow structure " mostly is the structure of " sheet material+gas blanket+sheet material " and arranges, or continues superposition gas blanket and sheet material, makes
Fix with spacer bar and encapsulant, form single-chamber or " hollow structure " of multi-cavity.Arrange with " sheet material+gas blanket+sheet material "
As a example by single-chamber type " hollow structure ", its shock resistance cushioning principle is two aspects: " hollow structure " of (1) good seal is first
When being impacted, the plate of " hollow structure " under fire side, before smashing or puncturing, it may occur that a certain amount of deformation, and in
Gas in hollow structure is in sealing state, will be compressed, and such gas plays reverse effect for sheet material under fire
Power so that attack and weakened greatly by than non-hollow structure；(2) sheet material under fire is destroyed moment, is hacked a little
Neighbouring material can occur significantly to deform, and the deformation existing for material of gas blanket provides effective space, and then makes
Existing deformation and failure part will not feed through to the sheet material of opposite side；Opposite side sheet material is thus made preferably to play
Protective action.Rather than hollow structure can because modification and destruction part involve the protective so that integral material substantially under
Fall.
The first aspect of " hollow structure " cushioning principle is only capable of playing direct action, after being attacked for the first time, due to table
Crushing of layer protective plate, cavity will lose air-tightness；Continue to act on the of different positions, only cushioning principle if attacked
Two aspects are had an effect.In this case, overall protection effect can be decreased obviously after the most under attack.
Summary of the invention
It is an object of the invention to overcome the deficiencies in the prior art and provide a kind of shock resistance effect lasting with
Resist the shock proof buffer unit that cartridge shooting and blast etc. acutely destroy.
The technical scheme is that and be achieved in that:
A kind of shock proof buffer unit, including overcoat and spacer bar, including at least two-layer overcoat and spacer bar, overcoat
Being sequentially overlapped with spacer bar, the most adjacent spacer bar between two-layer overcoat is the frame structure arranged along overcoat edge,
Described overcoat is bonded together by fluid sealant with spacer bar, is the structure of cavity in the middle part of overcoat and spacer bar formation,
Being provided with elastomer in cavity, described elastomer is full of cavity, compression yield strain rate >=30% of elastomer, elastomer
Density is 0.8g/cm3 ~ 2.0g/cm3, and the thickness of elastomer is 4 ~ 20, and elastomer possesses the function of bonding overcoat, institute
The Mohs' hardness of the overcoat stated is more than 5.
Described overcoat has four layers.
Described overcoat is the one in steel plate, glass.
By irrigating the liquid material of elastomeric material in the cavity that overcoat and spacer bar, fluid sealant form, then warp
Cross a kind of formation elastomer in heat cure, photocuring, radiation curing.
Described elastomer has isolation ultraviolet, insulation noise reduction and the function of anti-flaming thermal-insulation.
Described elastomer is the one in polyurethane or epoxy material.
Described spacer bar is the one in warm limit spacer bar, aluminum spacer bar, glass bar, sheet metal.
The different elastomers in cavity is same material.
The different elastomers in cavity is not same material.
There is inside described elastomer homogeneity and the homogeneity of constituent.
The positive effect of the present invention is: the shock resistance buffer structure of the present invention, is the product of float glass with regard to Double-protection layer
For product: (1) impact touches ground floor glass, and when ground floor glass only occurs a certain amount of deformation, elastomer also can be compressed,
Due to counteracting force, elastomer can react on ground floor glass so that ground floor glass deformation difficulty, thus weakens impact；
(2), after ground floor glass breaking, there is the elastomer of deformation characteristic can provide cushion space for fragment, and be effectively isolated destruction district
Territory；(3) using elastomer rather than cavity in the middle of overcoat, elastomer has the density bigger than gas and a pliability, thus
When impact continues to advance, bigger resistance can be run into, the weakening that impact energy will be become apparent from；(4) elastomeric material tool
There is immobilising characteristic, there is not the problem revealed and lose sealing.
When diverse location is impacted again, the buffer unit of the present invention will play above-mentioned three kinds of cushioning effects successively,
Sealing rear protecting effect will not be lost as " hollow structure " in tradition substantially reduce；And, with " hollow structure " phase
Ratio, the buffer structure of the present invention has more efficient and lasting cushioning effect；Meanwhile, elastomeric material can have certain
Adhesive property, plays bonding effect to destroying the fragment produced, reduces and come off and splash；It addition, experiment shows, with " glass+nothing
Color transparent elastomer+glass " buffer structure that is composited compared to " glass+gas blanket+glass " of compound buffer structure, by
Scattering in " glass with water white transparency elastomer " interface and refraction are significantly less than the interface of " glass and gas blanket ", former structure
Not only there is more preferable light transmission, also can reduce ghost phenomena further, improve visual effect.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiments of the invention 1.
Fig. 2 is the structural representation of embodiments of the invention 2.
Detailed description of the invention
Embodiment 1
As it is shown in figure 1, a kind of shock proof buffer unit, including two-layer overcoat 1 and an interlayer parting bead 2, overcoat 1 and interval
Bar 2 is sequentially overlapped, and the Mohs' hardness of overcoat 1 is more than 5, and overcoat 1 is steel plate, and the spacer bar 2 between two-layered steel plates is warm limit
The rectangular frame structure along steel plate edge of a kind of composition in spacer bar, sheet metal, steel plate and spacer bar 2 pass through fluid sealant
3 are bonded together, and are the structure of cavity, by forming with spacer bar, fluid sealant to steel plate in the middle part of steel plate and spacer bar 2 formation
Cavity irrigates the liquid material of elastomeric material, a kind of elastomer 4 that formed in heat cure, radiation curing, elastic
Body 4 is the one in polyurethane or epoxy material, and elastomer 4 is full of cavity, compression yield strain rate >=30% of elastomer 4, bullet
The density of gonosome 4 is 0.8g/cm3 ~ 2.0g/cm3, and the thickness of elastomer 4 is 4 ~ 20, and elastomer 4 possesses bonding overcoat
Function, also there is isolation ultraviolet, insulation noise reduction and the function of anti-flaming thermal-insulation.
Embodiment 2
As in figure 2 it is shown, a kind of shock proof buffer unit, including four layers of overcoat 1 and three interlayer parting beads 2, overcoat 1 and interval
Bar 2 is sequentially overlapped, and the Mohs' hardness of overcoat 1 is more than 5, and overcoat 1 is glass, and the spacer bar 2 between four-layer glass is warm limit
The circular frame structure along glass edge of a kind of composition in spacer bar, glass bar, glass is glued by fluid sealant 3 with spacer bar
It is combined, in the middle part of glass and spacer bar formation, has the structure of three cavitys, by forming with spacer bar, fluid sealant to glass
Three cavitys irrigate the liquid material of elastomeric material, a kind of formation bullet in heat cure, photocuring, radiation curing
Gonosome 4, elastomer 4 is respectively polyurethane, epoxy material, and elastomer 4 is full of cavity, the compression yield strain rate of elastomer 4 >=
30%, the density of elastomer 4 is 0.8g/cm3 ~ 2.0g/cm3, and the thickness of elastomer 4 is 4 ~ 20, and elastomer 4 possesses bonding
The function of overcoat, also has isolation ultraviolet, is incubated noise reduction and the function of anti-flaming thermal-insulation, the bonding broken glass fragment of energy,
Reduce coming off and splashing in impact.
Claims (10)
1. a shock proof buffer unit, including overcoat and spacer bar, it is characterised in that: include at least two-layer overcoat and
Spacer bar, overcoat and spacer bar are sequentially overlapped, and the most adjacent spacer bar between two-layer overcoat is for set along overcoat edge
The frame structure put, described overcoat is bonded together by fluid sealant with spacer bar, in the middle part of overcoat and spacer bar formation
For the structure of cavity, being provided with elastomer in cavity, described elastomer is full of cavity, and the compression yield strain rate of elastomer >=
30%, the density of elastomer is 0.8g/cm3 ~ 2.0g/cm3, and the thickness of elastomer is 4 ~ 20, and elastomer possesses bonding protection
The function of layer, the Mohs' hardness of described overcoat is more than 5.
Shock proof buffer unit the most according to claim 1, it is characterised in that: described overcoat has four layers.
Shock proof buffer unit the most according to claim 2, it is characterised in that: described overcoat is steel plate, glass
In one.
Shock proof buffer unit the most according to claim 1, it is characterised in that: by overcoat and spacer bar, close
The cavity of sealing composition irrigates the liquid material of elastomeric material, then the one in heat cure, photocuring, radiation curing
Form elastomer.
5. according to the arbitrary described shock proof buffer unit of Claims 1-4, it is characterised in that: described elastomer has
Isolation ultraviolet, insulation noise reduction and the function of anti-flaming thermal-insulation.
Shock proof buffer unit the most according to claim 5, it is characterised in that: described elastomer is polyurethane or ring
One in oxygen material.
Shock proof buffer unit the most according to claim 6, it is characterised in that: described spacer bar is interval, warm limit
One in bar, glass bar, sheet metal.
Shock proof buffer unit the most according to claim 7, it is characterised in that: the different elastomers in cavity is same
Plant material.
Shock proof buffer unit the most according to claim 7, it is characterised in that: the different elastomers in cavity is not
Same material.
Shock proof buffer unit the most according to claim 8 or claim 9, it is characterised in that: have inside described elastomer
The homogeneity of constituent and homogeneity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610849392.8A CN106225575A (en) | 2016-09-26 | 2016-09-26 | A kind of shock proof buffer unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610849392.8A CN106225575A (en) | 2016-09-26 | 2016-09-26 | A kind of shock proof buffer unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106225575A true CN106225575A (en) | 2016-12-14 |
Family
ID=58076737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610849392.8A Pending CN106225575A (en) | 2016-09-26 | 2016-09-26 | A kind of shock proof buffer unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106225575A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106839887A (en) * | 2016-12-23 | 2017-06-13 | 中国工程物理研究院化工材料研究所 | Energy shunting thump safeguard structure and means of defence based on Mohaupt effect |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2538534Y (en) * | 2002-05-24 | 2003-03-05 | 李荣清 | High elastic honeycomb paperboard |
| CN1906024A (en) * | 2003-11-14 | 2007-01-31 | 智能工程(巴哈马)有限公司 | Improved structural sandwich member |
| CN101100121A (en) * | 2007-07-02 | 2008-01-09 | 广州华工百川科技股份有限公司 | Metal-polyurethane-metal sandwich plate material and its manufacturing method |
| CN201680767U (en) * | 2010-01-11 | 2010-12-22 | 安徽省实防新型玻璃科技有限公司 | Multistage cavity type explosion-proof glass |
| CN201714259U (en) * | 2010-07-13 | 2011-01-19 | 平顶山市恒鑫丰玻璃有限责任公司 | Transparent fireproof and explosion-proof closed window |
| CN202753513U (en) * | 2012-08-10 | 2013-02-27 | 新乡市宏瑞防弹玻璃有限公司 | Explosion-resistant glass |
| CN104919269A (en) * | 2012-11-30 | 2015-09-16 | 伦顿螺旋弹簧公司 | Resiliently mounted armor panel |
-
2016
- 2016-09-26 CN CN201610849392.8A patent/CN106225575A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2538534Y (en) * | 2002-05-24 | 2003-03-05 | 李荣清 | High elastic honeycomb paperboard |
| CN1906024A (en) * | 2003-11-14 | 2007-01-31 | 智能工程(巴哈马)有限公司 | Improved structural sandwich member |
| CN101100121A (en) * | 2007-07-02 | 2008-01-09 | 广州华工百川科技股份有限公司 | Metal-polyurethane-metal sandwich plate material and its manufacturing method |
| CN201680767U (en) * | 2010-01-11 | 2010-12-22 | 安徽省实防新型玻璃科技有限公司 | Multistage cavity type explosion-proof glass |
| CN201714259U (en) * | 2010-07-13 | 2011-01-19 | 平顶山市恒鑫丰玻璃有限责任公司 | Transparent fireproof and explosion-proof closed window |
| CN202753513U (en) * | 2012-08-10 | 2013-02-27 | 新乡市宏瑞防弹玻璃有限公司 | Explosion-resistant glass |
| CN104919269A (en) * | 2012-11-30 | 2015-09-16 | 伦顿螺旋弹簧公司 | Resiliently mounted armor panel |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106839887A (en) * | 2016-12-23 | 2017-06-13 | 中国工程物理研究院化工材料研究所 | Energy shunting thump safeguard structure and means of defence based on Mohaupt effect |
| CN106839887B (en) * | 2016-12-23 | 2018-05-01 | 中国工程物理研究院化工材料研究所 | Energy shunting thump safeguard structure and means of defence based on Mohaupt effect |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161214 |
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| WD01 | Invention patent application deemed withdrawn after publication |