METHOD OF LAYING PIPE,申请号JP19830108397-传众专利搜索

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发明名称	METHOD OF LAYING PIPE
摘要
申请公布号	JPS601491(A)	申请公布日期	1985.01.07
申请号	JP19830108397	申请日期	1983.06.15
申请人	SEKISUI KAGAKU KOGYO KK	发明人	YAMADA YONEKAZU;KISHIYA KOUICHI
分类号	F16L1/024;(IPC1-7):F16L1/02	主分类号	F16L1/024
代理机构		代理人
主权项
地址

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