CN203346517U - 一种热处理反应管构件 - Google Patents
一种热处理反应管构件 Download PDFInfo
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- CN203346517U CN203346517U CN 201320326500 CN201320326500U CN203346517U CN 203346517 U CN203346517 U CN 203346517U CN 201320326500 CN201320326500 CN 201320326500 CN 201320326500 U CN201320326500 U CN 201320326500U CN 203346517 U CN203346517 U CN 203346517U
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CN 201320326500 CN203346517U (zh) | 2013-06-06 | 2013-06-06 | 一种热处理反应管构件 |
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CN 201320326500 Expired - Fee Related CN203346517U (zh) | 2013-06-06 | 2013-06-06 | 一种热处理反应管构件 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103305923A (zh) * | 2013-06-06 | 2013-09-18 | 北京七星华创电子股份有限公司 | 一种热处理反应管构件 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103305923A (zh) * | 2013-06-06 | 2013-09-18 | 北京七星华创电子股份有限公司 | 一种热处理反应管构件 |
CN103305923B (zh) * | 2013-06-06 | 2017-05-10 | 北京七星华创电子股份有限公司 | 一种热处理反应管构件 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 100015 No. 1 East Jiuxianqiao Road, Beijing, Chaoyang District Patentee after: North China Science and technology group Limited by Share Ltd. Address before: 100015 Jiuxianqiao Chaoyang District, East Beijing Road, building M2, floor 1, No. 2 Patentee before: BEIJING SEVENSTAR ELECTRONIC Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180320 Address after: 100176 Beijing economic and Technological Development Zone, Wenchang Road, No. 8, No. Patentee after: BEIJING NAURA MICROELECTRONICS EQUIPMENT Co.,Ltd. Address before: 100015 No. 1 East Jiuxianqiao Road, Beijing, Chaoyang District Patentee before: North China Science and technology group Limited by Share Ltd. |
|
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: 20131218 Termination date: 20180606 |