Method of forming radiators,申请号US19300477511-传众专利搜索

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发明名称	Method of forming radiators
摘要
申请公布号	US1921041(A)	申请公布日期	1933.08.08
申请号	US19300477511	申请日期	1930.08.25
申请人	AMERICAN RADIATOR & STANDARD SANITARY CORPORATION	发明人	REYNOLDS FRANK C.
分类号	B21D53/08	主分类号	B21D53/08
代理机构		代理人
主权项
地址

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