Method of uniting copper and aluminum tubes,申请号US19580758153-传众专利搜索

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发明名称	Method of uniting copper and aluminum tubes
摘要
申请公布号	US3040427(A)	申请公布日期	1962.06.26
申请号	US19580758153	申请日期	1958.08.29
申请人	STANLEY HOWELL	发明人	HOWELL STANLEY
分类号	B21D39/04;B23K20/12;F16L13/007	主分类号	B21D39/04
代理机构		代理人
主权项
地址

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