CN203215049U - 适用于反应釜用手动式转动阀的扳手 - Google Patents
适用于反应釜用手动式转动阀的扳手 Download PDFInfo
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- CN203215049U CN203215049U CN 201320199104 CN201320199104U CN203215049U CN 203215049 U CN203215049 U CN 203215049U CN 201320199104 CN201320199104 CN 201320199104 CN 201320199104 U CN201320199104 U CN 201320199104U CN 203215049 U CN203215049 U CN 203215049U
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CN 201320199104 CN203215049U (zh) | 2013-04-19 | 2013-04-19 | 适用于反应釜用手动式转动阀的扳手 |
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CN 201320199104 CN203215049U (zh) | 2013-04-19 | 2013-04-19 | 适用于反应釜用手动式转动阀的扳手 |
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CN203215049U true CN203215049U (zh) | 2013-09-25 |
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CN 201320199104 Expired - Lifetime CN203215049U (zh) | 2013-04-19 | 2013-04-19 | 适用于反应釜用手动式转动阀的扳手 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106594372A (zh) * | 2016-12-14 | 2017-04-26 | 中冶南方工程技术有限公司 | 氧气手动截止阀安全操作方法及操作工具 |
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- 2013-04-19 CN CN 201320199104 patent/CN203215049U/zh not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106594372A (zh) * | 2016-12-14 | 2017-04-26 | 中冶南方工程技术有限公司 | 氧气手动截止阀安全操作方法及操作工具 |
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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: CHENGDU OMAX OILFIELD TECHNOLOGY CO., LTD. Free format text: FORMER NAME: CHENGDU OMAX OILFIELD TECHNOLOGY CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: Room 216, building, No. 610000 century South Road, high tech Zone, Chengdu, Sichuan, China, D6 Patentee after: OMAX OILFIELD TECHNOLOGY CO.,LTD. Address before: Room 216, building, No. 610000 century South Road, high tech Zone, Chengdu, Sichuan, China, D6 Patentee before: CHENGDU OMAX OILFIELD TECHNOLOGY Co.,Ltd. |
|
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 610041 Chengdu province hi tech Zone, Tianfu Avenue, the middle section of Tianfu street, No. 69 new hope international B block, building 1817, No. 18 Patentee after: OMAX OILFIELD TECHNOLOGY CO.,LTD. Address before: Room 216, building, No. 610000 century South Road, high tech Zone, Chengdu, Sichuan, China, D6 Patentee before: OMAX OILFIELD TECHNOLOGY CO.,LTD. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20130925 |