PIRANI PRESSURE GAUGE,申请号CAD419825-传众专利搜索

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发明名称	PIRANI PRESSURE GAUGE
摘要
申请公布号	CA419825(A)	申请公布日期	1944.04.25
申请号	CAD419825	申请日期
申请人	CANADIAN WESTINGHOUSE COMPANY	发明人	GERALD L. TAWNEY
分类号		主分类号
代理机构		代理人
主权项
地址

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