CN205304224U - 一种油田电子设备电源保护装置 - Google Patents
一种油田电子设备电源保护装置 Download PDFInfo
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- CN205304224U CN205304224U CN201620067412.1U CN201620067412U CN205304224U CN 205304224 U CN205304224 U CN 205304224U CN 201620067412 U CN201620067412 U CN 201620067412U CN 205304224 U CN205304224 U CN 205304224U
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CN201620067412.1U CN205304224U (zh) | 2016-01-25 | 2016-01-25 | 一种油田电子设备电源保护装置 |
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CN201620067412.1U CN205304224U (zh) | 2016-01-25 | 2016-01-25 | 一种油田电子设备电源保护装置 |
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Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
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TR01 | Transfer of patent right |
Effective date of registration: 20170525 Address after: 163000 Guangming Industrial Zone, Longfeng District, Heilongjiang, Daqing Patentee after: Daqing riside Petroleum Machinery Manufacturing Co. Ltd. Address before: 163000 Heilongjiang province Daqing City Longfeng District Dongfeng Road Hancheng gardens B-6 No. 1 room 1601 Patentee before: Zhou Yang |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190911 Address after: 163000 Business Suit No. 2, Sena Garden, Saltu District, Daqing City, Heilongjiang Province 4 Patentee after: Aochen Technology Co., Ltd. Address before: 163000 Guangming Industrial Zone, Longfeng District, Heilongjiang, Daqing Patentee before: Daqing riside Petroleum Machinery Manufacturing Co. Ltd. |