Fluid valve assembly,申请号US19430508721-传众专利搜索

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发明名称	Fluid valve assembly
摘要
申请公布号	US2497557(A)	申请公布日期	1950.02.14
申请号	US19430508721	申请日期	1943.11.02
申请人	DONALD H. REEVES AND ASSOCIATES	发明人	REEVES DONALD H.
分类号	F16K7/16;F16K31/524	主分类号	F16K7/16
代理机构		代理人
主权项
地址

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