CN2687122Y - 活塞式导爆管雷管 - Google Patents
活塞式导爆管雷管 Download PDFInfo
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- CN2687122Y CN2687122Y CN 03271267 CN03271267U CN2687122Y CN 2687122 Y CN2687122 Y CN 2687122Y CN 03271267 CN03271267 CN 03271267 CN 03271267 U CN03271267 U CN 03271267U CN 2687122 Y CN2687122 Y CN 2687122Y
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 03271267 CN2687122Y (zh) | 2003-07-31 | 2003-07-31 | 活塞式导爆管雷管 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN 03271267 CN2687122Y (zh) | 2003-07-31 | 2003-07-31 | 活塞式导爆管雷管 |
Publications (1)
Publication Number | Publication Date |
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CN2687122Y true CN2687122Y (zh) | 2005-03-23 |
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Application Number | Title | Priority Date | Filing Date |
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CN 03271267 Expired - Lifetime CN2687122Y (zh) | 2003-07-31 | 2003-07-31 | 活塞式导爆管雷管 |
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CN (1) | CN2687122Y (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100513987C (zh) * | 2007-01-26 | 2009-07-15 | 中国科学技术大学 | 一种雷管激发装置及使用该装置的雷管 |
CN104265251A (zh) * | 2014-09-17 | 2015-01-07 | 中国海洋石油总公司 | 造氮气诱喷装置 |
-
2003
- 2003-07-31 CN CN 03271267 patent/CN2687122Y/zh not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100513987C (zh) * | 2007-01-26 | 2009-07-15 | 中国科学技术大学 | 一种雷管激发装置及使用该装置的雷管 |
CN104265251A (zh) * | 2014-09-17 | 2015-01-07 | 中国海洋石油总公司 | 造氮气诱喷装置 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: SHANDONG YINGUANG TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: SHANDONG CHEMICAL STOCK CO., LTD. Effective date: 20070209 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20070209 Address after: 273400 No. 1, Chemical Road, Shandong, Feixian County Patentee after: Shandong Yinguang Technology Co., Ltd. Address before: 273400 No. 129 Heping Road, Shandong, Feixian County Patentee before: Yinguang Chemical Co., Ltd., Shandong |
|
C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |
Expiration termination date: 20130731 Granted publication date: 20050323 |