ELECTRICAL HEATING ELEMENT,申请号CAD403705-传众专利搜索

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发明名称	ELECTRICAL HEATING ELEMENT
摘要
申请公布号	CA403705(A)	申请公布日期	1942.03.24
申请号	CAD403705	申请日期
申请人	EDWIN L. WIEGAND	发明人	EDWIN L. WIEGAND
分类号		主分类号
代理机构		代理人
主权项
地址

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