CN208763067U - 一种便于维修的智能井盖 - Google Patents
一种便于维修的智能井盖 Download PDFInfo
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- CN208763067U CN208763067U CN201821125953.0U CN201821125953U CN208763067U CN 208763067 U CN208763067 U CN 208763067U CN 201821125953 U CN201821125953 U CN 201821125953U CN 208763067 U CN208763067 U CN 208763067U
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CN201821125953.0U CN208763067U (zh) | 2018-07-16 | 2018-07-16 | 一种便于维修的智能井盖 |
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CP02 | Change in the address of a patent holder |
Address after: 230000 Room 502, Block E, Huayi Science Park, 71 Tianda Road, Hefei High-tech Zone, Anhui Province Patentee after: Anhui Sino Swiss communications Polytron Technologies Inc Address before: 230000 Room 502, Block E, Huayi Science Park, 71 Tianda Road, Tongling High-tech Zone, Anhui Province Patentee before: Anhui Sino Swiss communications Polytron Technologies Inc |
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CP02 | Change in the address of a patent holder | ||
CP02 | Change in the address of a patent holder |
Address after: 230000 Room 1204-1207, Building B1, Phase I, Wenqu Road Innovation Industrial Park, Hefei High-tech Zone, Anhui Province Patentee after: Anhui Sino Swiss communications Polytron Technologies Inc Address before: 230000 Room 502, Block E, Huayi Science Park, 71 Tianda Road, Hefei High-tech Zone, Anhui Province Patentee before: Anhui Sino Swiss communications Polytron Technologies Inc |
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CP02 | Change in the address of a patent holder |