IMPROVEMENTS IN OR RELATING TO PRESSURE OPERATED DIAPHRAGM VALVES AND TO DIAPHRAGMS THEREFOR,申请号GB19700015936-传众专利搜索

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发明名称	IMPROVEMENTS IN OR RELATING TO PRESSURE OPERATED DIAPHRAGM VALVES AND TO DIAPHRAGMS THEREFOR
摘要
申请公布号	GB1275221(A)	申请公布日期	1972.05.24
申请号	GB19700015936	申请日期	1970.04.03
申请人	EATON YALE & TOWNE INC.	发明人
分类号	F16K31/40	主分类号	F16K31/40
代理机构		代理人
主权项
地址

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