METHOD OF FORMING FIN OF METAL PIPE,申请号JP19770135546-传众专利搜索

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发明名称	METHOD OF FORMING FIN OF METAL PIPE
摘要
申请公布号	JPS5468587(A)	申请公布日期	1979.06.01
申请号	JP19770135546	申请日期	1977.11.11
申请人	SUMITOMO LIGHT METAL IND	发明人	TAKADA MAKOTO;OOTANI KIYOMI
分类号	B23P15/26	主分类号	B23P15/26
代理机构		代理人
主权项
地址

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