CN202108738U - 硬质合金可空转可串联水陆两用矿用立泵 - Google Patents
硬质合金可空转可串联水陆两用矿用立泵 Download PDFInfo
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- CN202108738U CN202108738U CN2011202262053U CN201120226205U CN202108738U CN 202108738 U CN202108738 U CN 202108738U CN 2011202262053 U CN2011202262053 U CN 2011202262053U CN 201120226205 U CN201120226205 U CN 201120226205U CN 202108738 U CN202108738 U CN 202108738U
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CN2011202262053U CN202108738U (zh) | 2011-06-27 | 2011-06-27 | 硬质合金可空转可串联水陆两用矿用立泵 |
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CN2011202262053U CN202108738U (zh) | 2011-06-27 | 2011-06-27 | 硬质合金可空转可串联水陆两用矿用立泵 |
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CN202108738U true CN202108738U (zh) | 2012-01-11 |
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CN2011202262053U Expired - Lifetime CN202108738U (zh) | 2011-06-27 | 2011-06-27 | 硬质合金可空转可串联水陆两用矿用立泵 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102852805A (zh) * | 2011-06-27 | 2013-01-02 | 王喜冬 | 硬质合金可空转可串联水陆两用矿用立泵 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102852805A (zh) * | 2011-06-27 | 2013-01-02 | 王喜冬 | 硬质合金可空转可串联水陆两用矿用立泵 |
CN102852805B (zh) * | 2011-06-27 | 2015-09-02 | 王喜冬 | 硬质合金可空转可串联水陆两用矿用立泵 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shanghai Qing Qing desilting Pump Co., Ltd. Assignor: Wang Xidong Contract record no.: 2012310000201 Denomination of utility model: Amphibious hard-alloy mining vertical pump capable of running in idling or being in series-connection Granted publication date: 20120111 License type: Exclusive License Record date: 20121116 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20120111 Effective date of abandoning: 20150902 |
|
RGAV | Abandon patent right to avoid regrant |