WELDING CONTROL APPARATUS,申请号CAD397267-传众专利搜索

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发明名称	WELDING CONTROL APPARATUS
摘要
申请公布号	CA397267(A)	申请公布日期	1941.06.17
申请号	CAD397267	申请日期
申请人	CANADIAN WESTINGHOUSE COMPANY	发明人	JOHN W. DAWSON;HYMEN DIAMOND
分类号		主分类号
代理机构		代理人
主权项
地址

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