PROPELLING DEVICE FOR BURYING OF PIPE,申请号JP19960204624-传众专利搜索

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发明名称	PROPELLING DEVICE FOR BURYING OF PIPE
摘要
申请公布号	JPH1046984(A)	申请公布日期	1998.02.17
申请号	JP19960204624	申请日期	1996.08.02
申请人	HOUSHIYOU:KK	发明人	HIDAKA NORISUMI
分类号	E21D9/06;F16L1/00;F16L1/028;(IPC1-7):E21D9/06	主分类号	E21D9/06
代理机构		代理人
主权项
地址

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