CN202117568U - 金刚石/硬质合金复合片 - Google Patents
金刚石/硬质合金复合片 Download PDFInfo
- Publication number
- CN202117568U CN202117568U CN2011201922624U CN201120192262U CN202117568U CN 202117568 U CN202117568 U CN 202117568U CN 2011201922624 U CN2011201922624 U CN 2011201922624U CN 201120192262 U CN201120192262 U CN 201120192262U CN 202117568 U CN202117568 U CN 202117568U
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- CN
- China
- Prior art keywords
- diamond
- hard alloy
- cylindrical boss
- arc
- diamond layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011201922624U CN202117568U (zh) | 2011-06-09 | 2011-06-09 | 金刚石/硬质合金复合片 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN2011201922624U CN202117568U (zh) | 2011-06-09 | 2011-06-09 | 金刚石/硬质合金复合片 |
Publications (1)
Publication Number | Publication Date |
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CN202117568U true CN202117568U (zh) | 2012-01-18 |
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CN2011201922624U Expired - Fee Related CN202117568U (zh) | 2011-06-09 | 2011-06-09 | 金刚石/硬质合金复合片 |
Country Status (1)
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CN (1) | CN202117568U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105064925A (zh) * | 2015-07-29 | 2015-11-18 | 桂林星钻超硬材料有限公司 | 嵌入式金刚石保径齿 |
-
2011
- 2011-06-09 CN CN2011201922624U patent/CN202117568U/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105064925A (zh) * | 2015-07-29 | 2015-11-18 | 桂林星钻超硬材料有限公司 | 嵌入式金刚石保径齿 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhengzhou New Asia Superhard Material Composite Co., Ltd. Assignor: Zhao Yunliang|Li Kunyang|Zhao Shuangzhi Contract record no.: 2013410000059 Denomination of utility model: Polycrystal diamond hard alloy complex sheet of surface groove with lack Co area Granted publication date: 20120118 License type: Exclusive License Record date: 20130709 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120118 Termination date: 20200609 |