CN102305205A - 一种矿用手动双液注浆泵 - Google Patents
一种矿用手动双液注浆泵 Download PDFInfo
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- CN102305205A CN102305205A CN201110233640A CN201110233640A CN102305205A CN 102305205 A CN102305205 A CN 102305205A CN 201110233640 A CN201110233640 A CN 201110233640A CN 201110233640 A CN201110233640 A CN 201110233640A CN 102305205 A CN102305205 A CN 102305205A
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CN201110233640A CN102305205A (zh) | 2011-08-16 | 2011-08-16 | 一种矿用手动双液注浆泵 |
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CN201110233640A CN102305205A (zh) | 2011-08-16 | 2011-08-16 | 一种矿用手动双液注浆泵 |
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CN102305205A true CN102305205A (zh) | 2012-01-04 |
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CN201110233640A Pending CN102305205A (zh) | 2011-08-16 | 2011-08-16 | 一种矿用手动双液注浆泵 |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2695703Y (zh) * | 2004-02-27 | 2005-04-27 | 济宁浩珂矿业工程设备有限公司 | 矿用注浆泵 |
CN1932287A (zh) * | 2006-09-30 | 2007-03-21 | 中国矿业大学 | 矿用手动封孔泵 |
CN201568247U (zh) * | 2009-12-15 | 2010-09-01 | 中国矿业大学 | 一种矿用手动注浆泵 |
CN201574898U (zh) * | 2009-12-03 | 2010-09-08 | 北京美斯通科技有限公司 | 一种手动双液注浆泵 |
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- 2011-08-16 CN CN201110233640A patent/CN102305205A/zh active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2695703Y (zh) * | 2004-02-27 | 2005-04-27 | 济宁浩珂矿业工程设备有限公司 | 矿用注浆泵 |
CN1932287A (zh) * | 2006-09-30 | 2007-03-21 | 中国矿业大学 | 矿用手动封孔泵 |
CN201574898U (zh) * | 2009-12-03 | 2010-09-08 | 北京美斯通科技有限公司 | 一种手动双液注浆泵 |
CN201568247U (zh) * | 2009-12-15 | 2010-09-01 | 中国矿业大学 | 一种矿用手动注浆泵 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent of invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Feng Zengchao Inventor after: Meng Qiaorong Inventor after: Wang Yi Inventor after: Zhao Dong Inventor after: Lv Zhaoxing Inventor before: Feng Zengchao Inventor before: Wang Yi Inventor before: Meng Qiaorong Inventor before: Zhao Dong Inventor before: Lv Zhaoxing |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: FENG ZENGCHAO WANG YI MENG QIAORONG ZHAO DONG LV ZHAOXING TO: FENG ZENGCHAO MENG QIAORONG WANG YI ZHAO DONG LV ZHAOXING |
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C12 | Rejection of a patent application after its publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120104 |