PRESSURE EQUALIZING VALVE,申请号CAD379710-传众专利搜索

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发明名称	PRESSURE EQUALIZING VALVE
摘要
申请公布号	CA379710(A)	申请公布日期	1939.02.21
申请号	CAD379710	申请日期
申请人	THOMAS C. MAHON	发明人	THOMAS C. MAHON
分类号		主分类号
代理机构		代理人
主权项
地址

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