METHOD OF PRESSSIN CONSTRUCTION OF HOLLOW PIPE,申请号JP19780012849-传众专利搜索

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发明名称	METHOD OF PRESSSIN CONSTRUCTION OF HOLLOW PIPE
摘要
申请公布号	JPS54105806(A)	申请公布日期	1979.08.20
申请号	JP19780012849	申请日期	1978.02.07
申请人	KAWASAKI STEEL CO	发明人	YAMAGUCHI SENJI;KATOU CHIKAO
分类号	E02D7/00	主分类号	E02D7/00
代理机构		代理人
主权项
地址

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