CN207131357U - 液力打捞专用水力锚 - Google Patents
液力打捞专用水力锚 Download PDFInfo
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- CN207131357U CN207131357U CN201721192686.4U CN201721192686U CN207131357U CN 207131357 U CN207131357 U CN 207131357U CN 201721192686 U CN201721192686 U CN 201721192686U CN 207131357 U CN207131357 U CN 207131357U
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CN201721192686.4U CN207131357U (zh) | 2017-09-07 | 2017-09-07 | 液力打捞专用水力锚 |
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CN201721192686.4U CN207131357U (zh) | 2017-09-07 | 2017-09-07 | 液力打捞专用水力锚 |
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CN207131357U true CN207131357U (zh) | 2018-03-23 |
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CN201721192686.4U Active CN207131357U (zh) | 2017-09-07 | 2017-09-07 | 液力打捞专用水力锚 |
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GR01 | Patent grant | ||
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180820 Address after: 163458 Golden Eagle International Office 24, torch new street, high tech Zone, Daqing, Heilongjiang 2-1303 Patentee after: Daqing Hong Wah Technology Co., Ltd. Address before: 166516 the fifth village of advanced village, new station town, Zhaoyuan County, Daqing, Heilongjiang. Patentee before: Yang Guiling |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210419 Address after: Room 301, emerging industry incubator No.3, No.36, torch new street, high tech Zone, Daqing City, Heilongjiang Province Patentee after: Daqing Jingyun oilfield technical service Co.,Ltd. Address before: 163458 Golden Eagle International Office 24, torch new street, high tech Zone, Daqing, Heilongjiang 2-1303 Patentee before: DAQING KANGHUA TECHNOLOGY Co.,Ltd. |