CN201943705U - 一种盾构机用添加剂注入口保护装置 - Google Patents
一种盾构机用添加剂注入口保护装置 Download PDFInfo
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- CN201943705U CN201943705U CN2010206761817U CN201020676181U CN201943705U CN 201943705 U CN201943705 U CN 201943705U CN 2010206761817 U CN2010206761817 U CN 2010206761817U CN 201020676181 U CN201020676181 U CN 201020676181U CN 201943705 U CN201943705 U CN 201943705U
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CN2010206761817U CN201943705U (zh) | 2010-12-23 | 2010-12-23 | 一种盾构机用添加剂注入口保护装置 |
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CN2010206761817U CN201943705U (zh) | 2010-12-23 | 2010-12-23 | 一种盾构机用添加剂注入口保护装置 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102635363A (zh) * | 2012-04-23 | 2012-08-15 | 武汉船用机械有限责任公司 | 用于盾构机的添加剂注入口、添加剂注入装置及盾构机 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102635363A (zh) * | 2012-04-23 | 2012-08-15 | 武汉船用机械有限责任公司 | 用于盾构机的添加剂注入口、添加剂注入装置及盾构机 |
CN102635363B (zh) * | 2012-04-23 | 2015-01-07 | 武汉船用机械有限责任公司 | 用于盾构机的添加剂注入口、添加剂注入装置及盾构机 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: QINHUANGDAO TIANYE TOLIAN HEAVY INDUSTRY CO., LTD. Free format text: FORMER OWNER: BEIJING HUASUITONG BORING EQUIPMENT CO., LTD. Effective date: 20130325 Owner name: BEIJING HUASUITONG BORING EQUIPMENT CO., LTD. Free format text: FORMER OWNER: SHEN GUANGWEN LIU YANQING Effective date: 20130325 |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100081 HAIDIAN, BEIJING TO: 066000 QINHUANGDAO, HEBEI PROVINCE |
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TR01 | Transfer of patent right |
Effective date of registration: 20130325 Address after: 066000 No. 3 Tianshan Road, Qinhuangdao Economic Development Zone, Hebei, China Patentee after: Qinhuangdao Tianye Tolian Heavy Industry Co., Ltd. Patentee after: Beijing Huasuitong Boring Equipment Co., Ltd. Address before: 100081 Beijing city Haidian District Daliushu Road No. 17 Fuhai international port number 702 Patentee before: Beijing Huasuitong Boring Equipment Co., Ltd. Patentee before: Shen Guangwen Patentee before: Liu Yanqing |
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C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110824 Termination date: 20121223 |