Multi-way rotary disc valve,申请号US19580772545-传众专利搜索

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发明名称	Multi-way rotary disc valve
摘要
申请公布号	US3074431(A)	申请公布日期	1963.01.22
申请号	US19580772545	申请日期	1958.11.07
申请人	THE DOLE VALVE COMPANY	发明人	SCHWARTZ SAMUEL H.;LUND JAMES K.;NOWAK WALTER H.
分类号	F16K11/074;H01H43/12	主分类号	F16K11/074
代理机构		代理人
主权项
地址

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