CN214380724U - 一种具有主动前端功能的石油压裂泵变频箱式电源 - Google Patents
一种具有主动前端功能的石油压裂泵变频箱式电源 Download PDFInfo
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- CN214380724U CN214380724U CN202022886130.3U CN202022886130U CN214380724U CN 214380724 U CN214380724 U CN 214380724U CN 202022886130 U CN202022886130 U CN 202022886130U CN 214380724 U CN214380724 U CN 214380724U
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CN202022886130.3U CN214380724U (zh) | 2020-12-04 | 2020-12-04 | 一种具有主动前端功能的石油压裂泵变频箱式电源 |
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CN202022886130.3U CN214380724U (zh) | 2020-12-04 | 2020-12-04 | 一种具有主动前端功能的石油压裂泵变频箱式电源 |
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Address after: Room 1408, Greenland Center, No. 25, Gongqingtuan Road, Shizhong District, Jinan, Shandong 250,000 Patentee after: Shandong Shengde Intelligent Technology Co.,Ltd. Address before: Room 304, Greenland center, No. 25, gongqingtuan Road, Shizhong District, Jinan City, Shandong Province Patentee before: Shandong Taili Frequency Conversion Technology Co.,Ltd. |
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AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20211008 Effective date of abandoning: 20221207 |
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AV01 | Patent right actively abandoned |
Granted publication date: 20211008 Effective date of abandoning: 20221207 |