CN204481141U - 一种电力系统接地极 - Google Patents
一种电力系统接地极 Download PDFInfo
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- CN204481141U CN204481141U CN201420645880.3U CN201420645880U CN204481141U CN 204481141 U CN204481141 U CN 204481141U CN 201420645880 U CN201420645880 U CN 201420645880U CN 204481141 U CN204481141 U CN 204481141U
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CN201420645880.3U CN204481141U (zh) | 2014-10-31 | 2014-10-31 | 一种电力系统接地极 |
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CN204481141U true CN204481141U (zh) | 2015-07-15 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200811 Address after: 516003 No. 19, Huizhou Avenue, Huicheng District, Guangdong, Huizhou Co-patentee after: Electric Power Research Institute of Guangdong Power Grid Co.,Ltd. Patentee after: HUIZHOU POWER SUPPLY BUREAU OF GUANGDONG POWER GRID Co.,Ltd. Address before: 516000 No. 19, Huizhou Avenue, Huicheng District, Guangdong, Huizhou Co-patentee before: Electric Power Research Institute of Guangdong Power Grid Co.,Ltd. Patentee before: HUIZHOU POWER SUPPLY BUREAU OF GUANGDONG POWER GRID Co.,Ltd. Co-patentee before: TSINGHUA University |
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TR01 | Transfer of patent right |