Fluid flow control,申请号US19490071588-传众专利搜索

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发明名称	Fluid flow control
摘要
申请公布号	US2664111(A)	申请公布日期	1953.12.29
申请号	US19490071588	申请日期	1949.01.19
申请人	SINCLAIR RESEARCH LABORATORIES INC.	发明人	PIROS JOHN J.
分类号	G05D7/01	主分类号	G05D7/01
代理机构		代理人
主权项
地址

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