METHOD FOR FORMING ROUND-HEAD FORM OF PIPE END PART,申请号JP19900337824-传众专利搜索

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发明名称	METHOD FOR FORMING ROUND-HEAD FORM OF PIPE END PART
摘要
申请公布号	JPH04200933(A)	申请公布日期	1992.07.21
申请号	JP19900337824	申请日期	1990.11.30
申请人	DAIDO STEEL CO LTD	发明人	OGAWA TOSHIHIKO;ONODERA KAZUO
分类号	B21D22/14;B21D19/00	主分类号	B21D22/14
代理机构		代理人
主权项
地址

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