APPARATUS FOR ADVANCING PIPE INTO GROUND,申请号JP19760140632-传众专利搜索

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发明名称	APPARATUS FOR ADVANCING PIPE INTO GROUND
摘要
申请公布号	JPS5265922(A)	申请公布日期	1977.05.31
申请号	JP19760140632	申请日期	1976.11.22
申请人	ANDERUSU YOHANSON	发明人	ANDERUSU YOHANSON
分类号	E21B7/26;E02F3/96;E02F5/18;E21B7/04	主分类号	E21B7/26
代理机构		代理人
主权项
地址

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