CN212641139U - 一种便携式快速测定路面平整度装置 - Google Patents
一种便携式快速测定路面平整度装置 Download PDFInfo
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- CN212641139U CN212641139U CN202020723081.9U CN202020723081U CN212641139U CN 212641139 U CN212641139 U CN 212641139U CN 202020723081 U CN202020723081 U CN 202020723081U CN 212641139 U CN212641139 U CN 212641139U
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Address after: 443002 Hubei province Yichang City Road No. 25 Patentee after: HUBEI GEZHOUBA TESTING Co.,Ltd. Address before: Room 1702, 17 / F, unit 1, building 1, 64 machangjiao Road, Jianghan District, Wuhan City, Hubei Province, 430000 Patentee before: HUBEI GEZHOUBA TESTING Co.,Ltd. |
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Granted publication date: 20210302 Effective date of abandoning: 20220418 |
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AV01 | Patent right actively abandoned |
Granted publication date: 20210302 Effective date of abandoning: 20220418 |