CN204154621U - Metal material atmospheric corrosion exposes frame - Google Patents
Metal material atmospheric corrosion exposes frame Download PDFInfo
- Publication number
- CN204154621U CN204154621U CN201420671039.1U CN201420671039U CN204154621U CN 204154621 U CN204154621 U CN 204154621U CN 201420671039 U CN201420671039 U CN 201420671039U CN 204154621 U CN204154621 U CN 204154621U
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- crossbeam
- vertical beam
- groove
- metal material
- frame
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- 230000007797 corrosion Effects 0.000 title claims abstract description 42
- 238000005260 corrosion Methods 0.000 title claims abstract description 42
- 239000007769 metal material Substances 0.000 title claims abstract description 29
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000004568 cement Substances 0.000 claims description 12
- 229910000838 Al alloy Inorganic materials 0.000 claims description 6
- 239000000956 alloy Substances 0.000 claims description 6
- 239000012212 insulator Substances 0.000 description 11
- 238000010586 diagram Methods 0.000 description 9
- 239000000463 material Substances 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 241000276425 Xiphophorus maculatus Species 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Landscapes
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
The utility model discloses a kind of metal material atmospheric corrosion and exposes frame, comprises corrosion resistant pedestal, and is removably fixed in the corrosion resistant quadra main body of pedestal, and polylith test button is fixed in chassis body; Chassis body comprises two vertical beams, and many two ends are separately fixed at the crossbeam on two vertical beams; Every root vertical beam is provided with at least one vertical beam groove, beam-end is arranged in vertical beam groove; Crossbeam offers crossbeam groove, be provided with multiple test fixture in crossbeam groove, test button clamps by the test fixture on adjacent two crossbeams.Vertical beam arranges vertical beam groove, crossbeam can be slided on vertical beam, to adjust the spacing between crossbeam, crossbeam groove is set on crossbeam simultaneously, test fixture can be free to slide on crossbeam, to adapt to the test button of different size size.This chassis body is removably fixed on pedestal, itself tactical rule, and entirety is assembled and dismantled comparatively simple and fast, mobile also very convenient.
Description
Technical field
The utility model relates to atmospheric corrosion of metal materials experimental technique field, and particularly a kind of metal material atmospheric corrosion exposes frame.
Background technology
The atmospheric corrosion resistance of metal is a kind of important material environment conformability, is not only the using property data that metal applying unit is paid special attention to, one of parameter that Ye Shi engineering design department must consider.In order to obtain the atmospheric corrosion resistance of metal material, the atmospheric exposure corrosion test of metal material just must be carried out.And traditional test stand structure is fixed, the sample of different size can not be adapted to; And traditional test stand is fixed and moves all inconvenient.
Utility model content
Based on this, different size sample and test stand can not be adapted to for above-mentioned traditional test stand and move inconvenient problem, the utility model proposes a kind of metal material atmospheric corrosion and expose frame.
Its technical scheme is as follows:
A kind of metal material atmospheric corrosion exposes frame, and comprise corrosion resistant pedestal, and be removably fixed in the corrosion resistant quadra main body of described pedestal, polylith test button is fixed in described chassis body; Described chassis body comprises two vertical beams, and many two ends are separately fixed at the crossbeam on two described vertical beams; Vertical beam described in every root is provided with at least one vertical beam groove, described beam-end is arranged in described vertical beam groove; Described crossbeam offers crossbeam groove, be provided with multiple test fixture in described crossbeam groove, test button clamps by the test fixture on adjacent two described crossbeams; Between adjacent two described crossbeams, gap placed by shape sample in a row, and polylith test button is fastened in described sample and places in gap.
The quadra main body be made up of two vertical beams and Duo Gen crossbeam, crossbeam forms sample between any two and places gap, and test button is placed on sample and places in gap.And vertical beam groove is set on vertical beam, crossbeam can be slided on vertical beam, to adjust the spacing between crossbeam, crossbeam groove is set on crossbeam simultaneously, test fixture can be free to slide on crossbeam, to adapt to the test button of different size (length, width) size.In addition, crossbeam is offered crossbeam groove, the two ends of test button are clamped in crossbeam groove place by test fixture, to realize fixing test button.This chassis body is removably fixed on pedestal, and itself structure is very regular, and entirety is assembled and dismantled comparatively simple and fast, mobile also very convenient.
Below its further technical scheme is described:
Further, described pedestal comprises the multiple cement seats being fixed on ground, and is fixed on the abase frame on described cement seat; Described abase frame comprises the different round base pole of at least two group height, and connects the round base cross bar of base struts described in two groups respectively.The cement seat of pedestal due to be with cement grouting on the ground so can typhoon protection, be specially adapted to coastland.In addition, abase frame is arranged to highly different forms, inclined when chassis body is installed on pedestal, can be subject to being exposed to the sun of sunlight better, test effect is good.
Further, described vertical beam, crossbeam and abase frame are aluminum alloy material.Aluminium alloy material material products is light, easily movement, and anti-atmospheric corrosion performance is good, durable.
Further, described vertical beam is set to L shaped plate, and described vertical beam groove is arranged on L shaped plate; And described crossbeam is set to U-board, described crossbeam groove is arranged in the middle part of U-board.Vertical beam is set to L shaped plate shape, be convenient to offer vertical beam groove on one side of vertical beam, also the convenient mobile crossbeam be fixed in vertical beam groove, is convenient to adjust the distance between crossbeam, namely be convenient to adjustment sample and place gap, reach the object of the test button adapting to different size dimension.In addition, crossbeam is arranged to U-board shape, is convenient to test fixture to be fixed in crossbeam groove.
Further, in the middle part of vertical beam described in every root, be provided with at least two vertical beam grooves, and be provided with at least two crossbeam grooves in the middle part of crossbeam described in every root.When vertical beam is longer, to vertical beam groove, crossbeam can be installed from many places, convenient and swift, when also preventing chassis body to be in heeling condition in addition, the crossbeam be arranged on above vertical beam glides under gravity and is pressed onto the crossbeam of below, make the sample between part crossbeam place gap enlargement or reduce, cause the test button of holding on test fixture to depart from.And, when crossbeam is longer, also can from many places toward installation test fixture crossbeam groove, convenient and swift,
Further, described crossbeam two ends have the tabular beam-end of protrusion, and described beam-end is fixed on described vertical beam groove place.Beam-end is set to tabular, be convenient to beam-end and vertical beam to fit closely, and crossbeam middle part may be stuck in the middle of two vertical beams, vertical beam can be connected with crossbeam closely reliable.
Further, also comprise set bolt, described set bolt can be located in described vertical beam groove, and described beam-end is connected and fixed on described vertical beam groove by set bolt.By set bolt, can very rapidly crossbeam and vertical beam be assembled and be dismantled, simple and convenient.
The utility model has following outstanding beneficial effect:
1, meet Standard and corrosion-resistant, light, easily carry, be particularly useful for coastland, shelf entirety can be moved into indoor when typhoon, pedestal is owing to being on the ground so can typhoon protection with cement grouting;
2, on vertical beam, be provided with sliding groove structure, the distance between convenient adjustment crossbeam, distance between crossbeam can be adjusted according to specimen size; Crossbeam is provided with sliding groove structure, facilitates the distance between installation test fixture and Adjustment Tests fixture (or test button);
3, vertical beam and crossbeam are all set to bending platy structure, conveniently on vertical beam and crossbeam, offer notch, also facilitate and be fixed on vertical beam by crossbeam, structure is is simply installed and removed conveniently;
4, after adopting screw bolt and nut chassis body to be assembled, copper cash or iron wire can be taken to be bundled on pedestal cross bar, make exposure frame firmly be not easy to slide.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram that in the utility model embodiment, metal material atmospheric corrosion exposes the chassis body of frame;
Fig. 2 is the left TV structure schematic diagram of Fig. 1;
Fig. 3 is the three-dimensional structure schematic diagram that in the utility model embodiment, metal material atmospheric corrosion exposes the vertical beam of frame;
Fig. 4 is the three-dimensional structure schematic diagram that in the utility model embodiment, metal material atmospheric corrosion exposes the crossbeam of frame;
Fig. 5 is the three-dimensional structure schematic diagram that in the utility model embodiment, metal material atmospheric corrosion exposes the abase frame of frame;
Fig. 6 is the main TV structure schematic diagram of the insulator foot of metal material atmospheric corrosion exposure test fixture in the utility model embodiment;
Fig. 7 is the plan structure schematic diagram of Fig. 6;
Fig. 8 is the main TV structure schematic diagram of the insulating lid of metal material atmospheric corrosion exposure test fixture in the utility model embodiment;
Fig. 9 is the A-A cross section schematic diagram of Fig. 8.
Description of reference numerals:
100-vertical beam, 110-vertical beam groove, 200-crossbeam, 210-crossbeam groove, 220-beam-end, 300-set bolt, 500-abase frame, (510a, 510b)-base struts, (520a, 520b)-pedestal cross bar, 600-insulator foot, 610-square boss, 620-base plate is protruding, 630-connecting through hole, 700-insulating lid, 710-ladder hole, 720-lid is protruding.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail.
As shown in Figures 1 to 4, a kind of metal material atmospheric corrosion exposes frame (i.e. test stand), comprise corrosion resistant pedestal (not shown in the figures anticipate out), and being removably fixed in the corrosion resistant quadra main body (not indicating in figure) of pedestal, polylith test button (not shown in the figures anticipate out) is fixed in chassis body.
Said frame main body comprises two vertical beams 100, and many two ends are separately fixed at the crossbeam 200 on two vertical beams 100.Vertical beam 100, crossbeam 200 are aluminum alloy material, and aluminium alloy material material products is light, easily movement, and anti-atmospheric corrosion performance is good, durable.Every root vertical beam 100 is provided with at least one vertical beam groove 110, beam-end is arranged in this vertical beam groove 110.Particularly, at least two vertical beam grooves 110 can be provided with in the middle part of every root vertical beam 100, when vertical beam 100 is longer, to vertical beam groove 110, crossbeam 200 can be installed from many places, convenient and swift, when also preventing chassis body to be in heeling condition in addition, the crossbeam 200 be arranged on above vertical beam 100 glides under gravity and is pressed onto the crossbeam 200 of below, make the gap enlargement between part crossbeam or reduce, causing the test button of holding on test fixture to depart from.
And, crossbeam 200 also offers crossbeam groove 210, in crossbeam groove 210, is installed on multiple metal material atmospheric corrosion exposure test fixture (i.e. test fixture, not shown in the figures anticipate out).Particularly, at least two crossbeam grooves 210 can be provided with in the middle part of every root crossbeam 200, when crossbeam 200 is longer, also from many places, metal material atmospheric corrosion exposure test fixture can be installed toward crossbeam groove 210, convenient and swift.Further, test button can clamp by the test fixture on adjacent two crossbeams 200, and between adjacent two crossbeams 200, gap (meaning not shown in the figures indicates) placed by shape sample in a row, and polylith test button is fastened in sample and places in gap.In addition, crossbeam 200 two ends also have the tabular beam-end 220 of protrusion, and beam-end 220 is fixed on vertical beam groove 110 place.Beam-end 220 is set to tabular, be convenient to beam-end 220 and vertical beam 100 are fitted closely, and crossbeam 200 middle part may be stuck in the middle of two vertical beams 100, vertical beam 100 can be connected with crossbeam 200 more closely reliable.
More specifically, above-mentioned vertical beam 100 can be set to L shaped plate, vertical beam groove 110 is arranged on L shaped plate.And crossbeam 200 being set to U-board, crossbeam groove 210 is arranged in the middle part of U-board.Vertical beam 100 is set to L shaped plate shape, be convenient on one side of vertical beam 100, offer vertical beam groove 110, also the convenient mobile crossbeam 200 be fixed in vertical beam groove 110, be convenient to adjust the distance between crossbeam 200, namely be convenient to adjustment sample and place gap, reach the object of the test button adapting to different size dimension.In addition, crossbeam 200 is arranged to U-board shape, is convenient to test fixture to be fixed in crossbeam groove 210.In addition, vertical beam 100 can also be set to U-board shape, vertical beam groove 110 is arranged on transition junction in the middle part of U-board, is convenient to install bolt and is fixed by crossbeam 200.
In addition, above-mentioned chassis body also comprises set bolt 300, and this set bolt 300 can be located in vertical beam groove 110, and beam-end 220 is connected and fixed on vertical beam groove 110 by set bolt 300.By set bolt 300, and attaching nut and pad, can very rapidly crossbeam 200 and vertical beam 100 be assembled and be dismantled, simple and convenient.
The quadra main body be made up of two vertical beams 100 and Duo Gen crossbeam 200, crossbeam 200 forms sample between any two and places gap, and test button is placed on sample and places in gap.And vertical beam groove 110 is set on vertical beam 100, crossbeam 200 can be slided on vertical beam 100, to adjust the spacing between crossbeam 200, crossbeam groove 210 is set on crossbeam 200 simultaneously, test fixture can be free to slide on crossbeam 200, to adapt to the test button of different size (length, width) size.In addition, crossbeam 200 is offered crossbeam groove 210, the two ends of test button are clamped in crossbeam groove 210 place by test fixture, to realize fixing test button.This chassis body is removably fixed on pedestal, and itself structure is very regular, and entirety is assembled and dismantled comparatively simple and fast, mobile also very convenient.
In addition, as shown in Figure 5, above-mentioned pedestal comprises the multiple cement seats (not shown in the figures anticipate out) being fixed on ground, and is fixed on the abase frame 500 on cement seat, and this abase frame is also for aluminum alloy materials is made.This abase frame 500 comprises the different round base pole (510a, 510b) of at least two group height, and connects the round base cross bar (520a, 520b) of two groups of base struts (510a, 510b) respectively.The cement seat of pedestal due to be with cement grouting on the ground so can typhoon protection, be specially adapted to coastland.In addition, abase frame 500 is arranged to highly different forms, inclined when chassis body is installed on pedestal, make the test button of holding in chassis body can be subject to being exposed to the sun of sunlight better, test effect is good.
As shown in Figures 6 to 9, above-mentioned metal material atmospheric corrosion exposure test fixture (i.e. test fixture), comprise insulator foot 600, the insulating lid 700 coordinated with insulator foot 600, and the coupling bolt (not shown in the figures anticipate out) connecting insulator foot 600 and insulating lid 700.Insulator foot 600 and insulating lid 700 are plastic material.Adopt plastic material to make test fixture, not only good insulation preformance, and it is low to make simple cost, also has good toughness in addition while having enough intensity and hardness, in clamping test button process, damage can not be caused to test button.
As shown in Figure 6 to 7, above-mentioned insulator foot 600 comprises square floor (not indicating in figure), and the square boss 610 be arranged in the middle part of square floor, this square boss 610 center is provided with connecting through hole 630, and square floor corner is respectively provided with a base plate projection 620.As shown in Fig. 8 to Fig. 9, and above-mentioned insulating lid 700 comprises square lid (not indicating in figure), offers ladder hole 710 in the middle part of this square lid.This ladder hole 710 comprises the square opening and circular port that are interconnected, and square opening is corresponding with square boss.In addition, square lid corner is respectively provided with a lid projection 720, and lid protruding 720 is corresponding with base plate projection 620.
Particularly, also can base plate protruding 620 and lid projection 720 be all set to square.Projection be set to square, profile is corresponding with insulator foot 600 and insulating lid 700 corner shape, and easily alignment is by firm for test button clamping, and structure simpler production is convenient.Further, the surface of base plate protruding 620 and lid projection 720 is provided with anti-skidding lines.By arranging anti-skidding lines on the surface of these projections, larger friction force can be produced when clamping test button, avoiding test button from landing fixture.
A kind of test fixture is formed by insulator foot 600 and insulating lid 700 being engaged in, base plate protruding 620 and lid projection 720 can be utilized to be clamped on the limit of test button, be fixed to metal material atmospheric corrosion again to expose on frame (i.e. test stand) and carry out weather exposure test, such utilization projection is fixed test button, the contact area of test button and test fixture can be reduced, reduce the impact of test fixture on test.And, by arranging mutually corresponding square boss 610 and ladder hole 710, coupling bolt and test button can be isolated, in addition, when a test fixture is clamped with two pieces of test buttons, also can be isolated from each other between test button, avoid mutually producing contact between metal and affecting test effect.And be fixed in the process of test stand by test fixture, another one insulator foot or insulating lid can be arranged on crossbeam groove, test fixture and this insulator foot or insulating lid are fixed on crossbeam by recycling bolt, fixing simple and reliable.
Metal material atmospheric corrosion that the utility model provides expose frame meet Standard and corrosion-resistant, light, easily carry, be particularly useful for coastland, shelf entirety can be moved into indoor when typhoon, pedestal is owing to being on the ground so can typhoon protection with cement grouting; Vertical beam is provided with sliding groove structure, the distance between convenient adjustment crossbeam, distance between crossbeam can be adjusted according to specimen size; Crossbeam is provided with sliding groove structure, facilitates the distance between installation test fixture and Adjustment Tests fixture (or test button); Vertical beam and crossbeam are all set to bending platy structure, conveniently on vertical beam and crossbeam, offer notch, also facilitate and be fixed on vertical beam by crossbeam, structure is is simply installed and removed conveniently; After adopting screw bolt and nut chassis body to be assembled, copper cash or iron wire can be taken chassis body to be bundled on pedestal cross bar, make exposure frame firmly be not easy to slide.
In addition, the metal material atmospheric corrosion exposure test fixture that the utility model provides can not only meet the requirement of GB completely, and only needs the both sides up and down of fixing sample, and sample holder is firm, with low cost, especially loads and unloads more convenient.
Each technical characteristic of the above embodiment can combine arbitrarily, for making description succinct, the all possible combination of each technical characteristic in above-described embodiment is not all described, but, as long as the combination of these technical characteristics does not exist contradiction, be all considered to be the scope that this instructions is recorded.
The above embodiment only have expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to utility model patent scope.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (7)
1. metal material atmospheric corrosion exposes a frame, it is characterized in that, comprises corrosion resistant pedestal, and is removably fixed in the corrosion resistant quadra main body of described pedestal, and polylith test button is fixed in described chassis body;
Described chassis body comprises two vertical beams, and many two ends are separately fixed at the crossbeam on two described vertical beams; Vertical beam described in every root is provided with at least one vertical beam groove, described beam-end is arranged in described vertical beam groove;
Described crossbeam offers crossbeam groove, be provided with multiple test fixture in described crossbeam groove, test button clamps by the test fixture on adjacent two described crossbeams; Between adjacent two described crossbeams, gap placed by shape sample in a row, and polylith test button is fastened in described sample and places in gap.
2. metal material atmospheric corrosion according to claim 1 exposes frame, it is characterized in that, described pedestal comprises the multiple cement seats being fixed on ground, and is fixed on the abase frame on described cement seat;
Described abase frame comprises the different round base pole of at least two group height, and connects the round base cross bar of base struts described in two groups respectively.
3. metal material atmospheric corrosion according to claim 2 exposes frame, it is characterized in that, described vertical beam, crossbeam and abase frame are aluminum alloy material.
4. metal material atmospheric corrosion according to claim 1 exposes frame, it is characterized in that, described vertical beam is set to L shaped plate, and described vertical beam groove is arranged on L shaped plate; And described crossbeam is set to U-board, described crossbeam groove is arranged in the middle part of U-board.
5. the metal material atmospheric corrosion according to claim 1-4 any one exposes frame, it is characterized in that, is provided with at least two vertical beam grooves in the middle part of vertical beam described in every root, and is provided with at least two crossbeam grooves in the middle part of crossbeam described in every root.
6. metal material atmospheric corrosion according to claim 5 exposes frame, it is characterized in that, described crossbeam two ends have the tabular beam-end of protrusion, and described beam-end is fixed on described vertical beam groove place.
7. metal material atmospheric corrosion according to claim 6 exposes frame, it is characterized in that, also comprises set bolt, and described set bolt can be located in described vertical beam groove, and described beam-end is connected and fixed on described vertical beam groove by set bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420671039.1U CN204154621U (en) | 2014-11-11 | 2014-11-11 | Metal material atmospheric corrosion exposes frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420671039.1U CN204154621U (en) | 2014-11-11 | 2014-11-11 | Metal material atmospheric corrosion exposes frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204154621U true CN204154621U (en) | 2015-02-11 |
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ID=52512725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420671039.1U Expired - Fee Related CN204154621U (en) | 2014-11-11 | 2014-11-11 | Metal material atmospheric corrosion exposes frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204154621U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106908377A (en) * | 2017-04-18 | 2017-06-30 | 沈阳航空航天大学 | A kind of pre-etching experiment sample mount |
| CN107884463A (en) * | 2017-11-08 | 2018-04-06 | 国网四川省电力公司电力科学研究院 | A kind of atmospheric corrosion environmental rating determines device |
| CN110426341A (en) * | 2019-08-30 | 2019-11-08 | 北京机械设备研究所 | A kind of support device and test method for coating natural climate exposure test |
-
2014
- 2014-11-11 CN CN201420671039.1U patent/CN204154621U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106908377A (en) * | 2017-04-18 | 2017-06-30 | 沈阳航空航天大学 | A kind of pre-etching experiment sample mount |
| CN106908377B (en) * | 2017-04-18 | 2023-09-26 | 沈阳航空航天大学 | Sample support for pre-corrosion test |
| CN107884463A (en) * | 2017-11-08 | 2018-04-06 | 国网四川省电力公司电力科学研究院 | A kind of atmospheric corrosion environmental rating determines device |
| CN110426341A (en) * | 2019-08-30 | 2019-11-08 | 北京机械设备研究所 | A kind of support device and test method for coating natural climate exposure test |
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| 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: 20150211 |
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| CF01 | Termination of patent right due to non-payment of annual fee |