CN218725446U - 一种建筑混凝土钻孔取芯装置 - Google Patents
一种建筑混凝土钻孔取芯装置 Download PDFInfo
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- CN218725446U CN218725446U CN202222512768.XU CN202222512768U CN218725446U CN 218725446 U CN218725446 U CN 218725446U CN 202222512768 U CN202222512768 U CN 202222512768U CN 218725446 U CN218725446 U CN 218725446U
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- 239000011425 bamboo Substances 0.000 claims abstract description 94
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Application Number | Priority Date | Filing Date | Title |
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CN202222512768.XU CN218725446U (zh) | 2022-09-22 | 2022-09-22 | 一种建筑混凝土钻孔取芯装置 |
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CN202222512768.XU CN218725446U (zh) | 2022-09-22 | 2022-09-22 | 一种建筑混凝土钻孔取芯装置 |
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CN218725446U true CN218725446U (zh) | 2023-03-24 |
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CN202222512768.XU Withdrawn - After Issue CN218725446U (zh) | 2022-09-22 | 2022-09-22 | 一种建筑混凝土钻孔取芯装置 |
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GR01 | Patent grant | ||
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TR01 | Transfer of patent right |
Effective date of registration: 20240406 Address after: 247100 West side of Provincial Road 219, Lanxi Village, Lingyang Town, Qingyang County, Chizhou City, Anhui Province Patentee after: Anhui Leimiao Construction Co.,Ltd. Country or region after: China Address before: 061100 building 13, Mingren Garden community, Huanghua City, Cangzhou City, Hebei Province Patentee before: Gao Lei Country or region before: China |
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AV01 | Patent right actively abandoned |
Granted publication date: 20230324 Effective date of abandoning: 20240411 |
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AV01 | Patent right actively abandoned |
Granted publication date: 20230324 Effective date of abandoning: 20240411 |
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AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned |