WELDING TIMER,申请号CAD404837-传众专利搜索

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发明名称	WELDING TIMER
摘要
申请公布号	CA404837(A)	申请公布日期	1942.05.19
申请号	CAD404837	申请日期
申请人	CANADIAN WESTINGHOUSE COMPANY	发明人	HANS ADLER
分类号		主分类号
代理机构		代理人
主权项
地址

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