CN212803068U - 一种岩土工程用钻探装置 - Google Patents
一种岩土工程用钻探装置 Download PDFInfo
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Address after: 430000 xiajiawan No.1, Shilipu, Hanyang, Wuhan, Hubei Province Patentee after: Wuhan Geological Engineering Survey Institute Co.,Ltd. Address before: 430000 xiajiawan No.1, Shilipu, Hanyang, Wuhan, Hubei Province Patentee before: WUHAN GEOL ENGINEERING INVEST INST |
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Address after: 430000 No. 298, Jiangcheng Avenue, Hanyang District, Wuhan City, Hubei Province Patentee after: Wuhan Geological Engineering Survey Institute Co.,Ltd. Address before: 430000 xiajiawan No.1, Shilipu, Hanyang, Wuhan, Hubei Province Patentee before: Wuhan Geological Engineering Survey Institute Co.,Ltd. |