CN2696803Y - 用于石材及非金属板材加工的磨钻刀具 - Google Patents
用于石材及非金属板材加工的磨钻刀具 Download PDFInfo
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- CN2696803Y CN2696803Y CN 200420022513 CN200420022513U CN2696803Y CN 2696803 Y CN2696803 Y CN 2696803Y CN 200420022513 CN200420022513 CN 200420022513 CN 200420022513 U CN200420022513 U CN 200420022513U CN 2696803 Y CN2696803 Y CN 2696803Y
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CN 200420022513 CN2696803Y (zh) | 2004-05-09 | 2004-05-09 | 用于石材及非金属板材加工的磨钻刀具 |
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CN 200420022513 CN2696803Y (zh) | 2004-05-09 | 2004-05-09 | 用于石材及非金属板材加工的磨钻刀具 |
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CN 200420022513 Expired - Lifetime CN2696803Y (zh) | 2004-05-09 | 2004-05-09 | 用于石材及非金属板材加工的磨钻刀具 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102974878A (zh) * | 2011-09-07 | 2013-03-20 | 于君琴 | 加工铝制品工件用刀具 |
CN107932305A (zh) * | 2017-12-21 | 2018-04-20 | 武汉华海通用电气有限公司 | 一种刀具及具有该刀具的碳刷曲面研磨数控机床 |
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2004
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102974878A (zh) * | 2011-09-07 | 2013-03-20 | 于君琴 | 加工铝制品工件用刀具 |
CN107932305A (zh) * | 2017-12-21 | 2018-04-20 | 武汉华海通用电气有限公司 | 一种刀具及具有该刀具的碳刷曲面研磨数控机床 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: LONGYUAN CONSTRUCTION GROUP CO., LTD. Free format text: FORMER OWNER: SHANGHAI SI NUOBO METAL COMPONENTS DEVELOPMENT CO., LTD. Effective date: 20090424 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20090424 Address after: No. 768 Yat Sen Road, Shanghai, zip code: 200434 Co-patentee after: Shanghai Sinecobo Metal Member Development Co., Ltd. Patentee after: Longyuan construction group Limited by Share Ltd Address before: No. 278, Lane 109, East Ting Road, Jiuting Industrial Zone, Shanghai, Songjiang: 201615 Patentee before: Shanghai Sinecobo Metal Member Development Co., Ltd. |
|
ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: SHANGHAI SINECOBO METAL MEMBER DEVELOPMENT CO., LTD. Effective date: 20121207 Owner name: SHANGHAI SINECOBO METAL MEMBER DEVELOPMENT CO., LT Free format text: FORMER OWNER: LONGYUAN CONSTRUCTION GROUP CO., LTD. Effective date: 20121207 |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 200434 HONGKOU, SHANGHAI TO: 201615 SONGJIANG, SHANGHAI |
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TR01 | Transfer of patent right |
Effective date of registration: 20121207 Address after: 201615 No. 278, Lane 109, East Ting Road, Jiuting Industrial Zone, Shanghai, Songjiang District Patentee after: Shanghai Sinecobo Metal Member Development Co., Ltd. Address before: 200434 Shanghai Yixian Road, No. 768 Patentee before: Longyuan Construction Group Co., Ltd. Patentee before: Shanghai Sinecobo Metal Member Development Co., Ltd. |
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C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |
Expiration termination date: 20140509 Granted publication date: 20050504 |