LOW TORQUE INSTANT CLOSING CHECK VALVE,申请号CAD576255-传众专利搜索

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发明名称	LOW TORQUE INSTANT CLOSING CHECK VALVE
摘要
申请公布号	CA576255(A)	申请公布日期	1959.05.19
申请号	CAD576255	申请日期
申请人	W. R. AMES COMPANY	发明人	ROBERT E. FOX;UBY FERRARI;ROGER M. SHERMAN
分类号		主分类号
代理机构		代理人
主权项
地址

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