CN216141932U - 一种市政工程公路建设用限高装置 - Google Patents
一种市政工程公路建设用限高装置 Download PDFInfo
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- CN216141932U CN216141932U CN202122066455.1U CN202122066455U CN216141932U CN 216141932 U CN216141932 U CN 216141932U CN 202122066455 U CN202122066455 U CN 202122066455U CN 216141932 U CN216141932 U CN 216141932U
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CN202122066455.1U CN216141932U (zh) | 2021-08-30 | 2021-08-30 | 一种市政工程公路建设用限高装置 |
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GR01 | Patent grant | ||
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Effective date of registration: 20230113 Address after: No. 205, Block 3-H, Building 3, No. 22, Zhenxing Road, Jinniu High-tech Industrial Park, Chengdu, Sichuan, 610000 Patentee after: Zhongzheng Tianda Construction Project Management Co.,Ltd. Address before: No. 327 Heping Road, Fangshan District, Beijing 102488 Patentee before: Lin Zongbo |
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CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: No. 205, Block 3-H, Building 3, No. 22, Zhenxing Road, Jinniu High-tech Industrial Park, Chengdu, Sichuan, 610000 Patentee after: Zhongzheng Tianda Construction Group Co.,Ltd. Address before: No. 205, Block 3-H, Building 3, No. 22, Zhenxing Road, Jinniu High-tech Industrial Park, Chengdu, Sichuan, 610000 Patentee before: Zhongzheng Tianda Construction Project Management Co.,Ltd. |