PROPULSION MACHINE FOR PIPE DRAIN WORK,申请号JP19960070030-传众专利搜索

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发明名称	PROPULSION MACHINE FOR PIPE DRAIN WORK
摘要
申请公布号	JPH09256781(A)	申请公布日期	1997.09.30
申请号	JP19960070030	申请日期	1996.03.26
申请人	YACHIYO KOKEN:KK	发明人	HASHIMOTO YOSHIO;YANAGAWA MASANAO
分类号	E21D9/06;(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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