CN203925270U - 一种便携式半固定电力工程检修梯 - Google Patents
一种便携式半固定电力工程检修梯 Download PDFInfo
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CN107217979A (zh) * | 2017-07-29 | 2017-09-29 | 葛滨 | 一种用于家用电路的维修梯 |
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CN107217979A (zh) * | 2017-07-29 | 2017-09-29 | 葛滨 | 一种用于家用电路的维修梯 |
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Owner name: STATE GRID CORPORATION OF CHINA Free format text: FORMER OWNER: ZHANG FENG DING QIGUO Effective date: 20150210 Owner name: STATE GRID SHANDONG DONGPING SUPPLY COMPANY Free format text: FORMER OWNER: DING FUGUI Effective date: 20150210 |
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Effective date of registration: 20150210 Address after: 271500 No. 308, Pinghu Road, Dongping County, Shandong Patentee after: Electric company of Guo Wang Shandong Dongping County Patentee after: State Grid Corporation of China Address before: 402 No. 1, building 1, 010 North District, Dongping Town, Dongping County, Shandong, 271500 Patentee before: Ding Fugui Patentee before: Zhang Feng Patentee before: Ding Qiguo |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141105 Termination date: 20150612 |
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