CN201981965U - 一种半潜平台上船体防火门的安装门孔 - Google Patents
一种半潜平台上船体防火门的安装门孔 Download PDFInfo
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- CN201981965U CN201981965U CN2011200113302U CN201120011330U CN201981965U CN 201981965 U CN201981965 U CN 201981965U CN 2011200113302 U CN2011200113302 U CN 2011200113302U CN 201120011330 U CN201120011330 U CN 201120011330U CN 201981965 U CN201981965 U CN 201981965U
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CN2011200113302U CN201981965U (zh) | 2011-01-14 | 2011-01-14 | 一种半潜平台上船体防火门的安装门孔 |
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CN2011200113302U CN201981965U (zh) | 2011-01-14 | 2011-01-14 | 一种半潜平台上船体防火门的安装门孔 |
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CN201981965U true CN201981965U (zh) | 2011-09-21 |
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CN2011200113302U Expired - Lifetime CN201981965U (zh) | 2011-01-14 | 2011-01-14 | 一种半潜平台上船体防火门的安装门孔 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106516004A (zh) * | 2015-09-11 | 2017-03-22 | 烟台中集来福士海洋工程有限公司 | 防火门安装结构 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106516004A (zh) * | 2015-09-11 | 2017-03-22 | 烟台中集来福士海洋工程有限公司 | 防火门安装结构 |
CN106516004B (zh) * | 2015-09-11 | 2019-02-15 | 烟台中集来福士海洋工程有限公司 | 防火门安装结构 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: 100010 Beijing, Chaoyangmen, North Street, No. 25, No. Patentee after: China National Offshore Oil Corporation Patentee after: CNOOC Research Institute Patentee after: No.708 Research Institute of China Shipbuilding Industry Corporation Address before: 100010 Beijing, Chaoyangmen, North Street, No. 25, No. Patentee before: China National Offshore Oil Corporation Patentee before: CNOOC Research Center Patentee before: No.708 Research Institute of China Shipbuilding Industry Corporation |
|
CP01 | Change in the name or title of a patent holder |
Address after: 100010 Beijing, Chaoyangmen, North Street, No. 25, No. Co-patentee after: CNOOC research institute limited liability company Patentee after: China Offshore Oil Group Co., Ltd. Co-patentee after: NO.708 INSTITUTE OF CHINA STATE SHIPBUILDING CORPORATION Address before: 100010 Beijing, Chaoyangmen, North Street, No. 25, No. Co-patentee before: CNOOC Research Institute Patentee before: China National Offshore Oil Corporation Co-patentee before: NO.708 INSTITUTE OF CHINA STATE SHIPBUILDING CORPORATION |
|
CP01 | Change in the name or title of a patent holder | ||
CX01 | Expiry of patent term |
Granted publication date: 20110921 |
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CX01 | Expiry of patent term |