MANUFACTURE OF PIPE MEMBER,申请号JP19800074080-传众专利搜索

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发明名称	MANUFACTURE OF PIPE MEMBER
摘要
申请公布号	JPS571518(A)	申请公布日期	1982.01.06
申请号	JP19800074080	申请日期	1980.06.02
申请人	MITSUBISHI HEAVY IND LTD	发明人	KAMENO SHINYA
分类号	B21C37/29	主分类号	B21C37/29
代理机构		代理人
主权项
地址

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