CN203453690U - 直埋补偿弯管 - Google Patents
直埋补偿弯管 Download PDFInfo
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- CN203453690U CN203453690U CN201320442637.7U CN201320442637U CN203453690U CN 203453690 U CN203453690 U CN 203453690U CN 201320442637 U CN201320442637 U CN 201320442637U CN 203453690 U CN203453690 U CN 203453690U
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Application Number | Priority Date | Filing Date | Title |
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CN201320442637.7U CN203453690U (zh) | 2013-07-17 | 2013-07-17 | 直埋补偿弯管 |
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CN201320442637.7U CN203453690U (zh) | 2013-07-17 | 2013-07-17 | 直埋补偿弯管 |
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CN203453690U true CN203453690U (zh) | 2014-02-26 |
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CN201320442637.7U Expired - Fee Related CN203453690U (zh) | 2013-07-17 | 2013-07-17 | 直埋补偿弯管 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110778838A (zh) * | 2019-12-12 | 2020-02-11 | 上海嘉浩工业设备有限公司 | 一种新型低阻力带弯头管件 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110778838A (zh) * | 2019-12-12 | 2020-02-11 | 上海嘉浩工业设备有限公司 | 一种新型低阻力带弯头管件 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: QINGDAO ENERGY DESIGN INSTITUTE CO., LTD. Free format text: FORMER NAME: QINGDAO HEAT PLANNING DESIGNING INSTITUTE CO., LTD. |
|
CP03 | Change of name, title or address |
Address after: 266000 Shandong province Qingdao City, No. 1 Zhenjiang Road, building 1 floor outlets Patentee after: QINGDAO ENERGY DESIGN INSTITUTE CO., LTD. Address before: Qingdao City, Shandong province 266000 Dacheng Road No. 138 Patentee before: Qingdao Heat Planning Designing Institute Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140226 Termination date: 20150717 |
|
EXPY | Termination of patent right or utility model |