CN217327207U - 一种适用于大倾角裸岩河床的悬臂式钻孔平台 - Google Patents
一种适用于大倾角裸岩河床的悬臂式钻孔平台 Download PDFInfo
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- CN217327207U CN217327207U CN202220724854.4U CN202220724854U CN217327207U CN 217327207 U CN217327207 U CN 217327207U CN 202220724854 U CN202220724854 U CN 202220724854U CN 217327207 U CN217327207 U CN 217327207U
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CN202220724854.4U CN217327207U (zh) | 2022-03-28 | 2022-03-28 | 一种适用于大倾角裸岩河床的悬臂式钻孔平台 |
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CN202220724854.4U CN217327207U (zh) | 2022-03-28 | 2022-03-28 | 一种适用于大倾角裸岩河床的悬臂式钻孔平台 |
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Effective date of registration: 20230412 Address after: 201203 4th floor, building 7, 3000 Longdong Avenue, Pudong New Area, Shanghai Patentee after: ROAD AND BRIDGE EAST CHINA ENGINEERING Co.,Ltd. Patentee after: ROAD & BRIDGE INTERNATIONAL Co.,Ltd. Patentee after: Hunan Expressway Construction Engineering Co.,Ltd. Address before: 201203 4th floor, building 7, 3000 Longdong Avenue, Pudong New Area, Shanghai Patentee before: ROAD AND BRIDGE EAST CHINA ENGINEERING Co.,Ltd. Patentee before: ROAD & BRIDGE INTERNATIONAL Co.,Ltd. |
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