CN201915893U - 反应型泡沫封孔系统 - Google Patents
反应型泡沫封孔系统 Download PDFInfo
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- CN201915893U CN201915893U CN 201020651937 CN201020651937U CN201915893U CN 201915893 U CN201915893 U CN 201915893U CN 201020651937 CN201020651937 CN 201020651937 CN 201020651937 U CN201020651937 U CN 201020651937U CN 201915893 U CN201915893 U CN 201915893U
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Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201020651937 CN201915893U (zh) | 2010-12-10 | 2010-12-10 | 反应型泡沫封孔系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201020651937 CN201915893U (zh) | 2010-12-10 | 2010-12-10 | 反应型泡沫封孔系统 |
Publications (1)
Publication Number | Publication Date |
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CN201915893U true CN201915893U (zh) | 2011-08-03 |
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Application Number | Title | Priority Date | Filing Date |
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CN 201020651937 Expired - Lifetime CN201915893U (zh) | 2010-12-10 | 2010-12-10 | 反应型泡沫封孔系统 |
Country Status (1)
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CN (1) | CN201915893U (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102022093A (zh) * | 2010-12-10 | 2011-04-20 | 煤炭科学研究总院重庆研究院 | 反应型泡沫封孔系统 |
CN103113754A (zh) * | 2013-01-04 | 2013-05-22 | 樊运策 | 一种爆破用自封式炮泥 |
-
2010
- 2010-12-10 CN CN 201020651937 patent/CN201915893U/zh not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102022093A (zh) * | 2010-12-10 | 2011-04-20 | 煤炭科学研究总院重庆研究院 | 反应型泡沫封孔系统 |
CN102022093B (zh) * | 2010-12-10 | 2013-11-27 | 中煤科工集团重庆研究院 | 反应型泡沫封孔系统 |
CN103113754A (zh) * | 2013-01-04 | 2013-05-22 | 樊运策 | 一种爆破用自封式炮泥 |
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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 |
Owner name: CHINA COAL SCIENCE AND INDUSTRY GROUP CHONGQING RE Free format text: FORMER NAME: COAL SCIENTIFIC RESEARCH INSTITUTE CHONGQING INSTITUTE Owner name: CHINA COAL TECHNOLOGY ENGINEERING GROUP CHONGQING Free format text: FORMER NAME: CHINA COAL SCIENCE AND INDUSTRY GROUP CHONGQING RESEARCH INSTITUTE |
|
CP01 | Change in the name or title of a patent holder |
Address after: 400037, No. three village, 55 bridge, Shapingba District, Chongqing Patentee after: Chongqing Research Institute of China Coal Technology & Engineering Group Corp. Address before: 400037, No. three village, 55 bridge, Shapingba District, Chongqing Patentee before: Chongqing Institute of Coal Science Research Institute |
|
CP03 | Change of name, title or address |
Address after: 400039 Chongqing Jiulongpo Branch City Road No. 6 Patentee after: CCTEG CHONGQING RESEARCH INSTITUTE Co.,Ltd. Address before: 400037, No. three village, 55 bridge, Shapingba District, Chongqing Patentee before: Chongqing Research Institute of China Coal Technology & Engineering Group Corp. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20110803 |