Apparatus for counting particles,申请号US19520295586-传众专利搜索

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发明名称	Apparatus for counting particles
摘要
申请公布号	US2791377(A)	申请公布日期	1957.05.07
申请号	US19520295586	申请日期	1952.06.25
申请人	NORTH AMERICAN PHILIPS COMPANY, INC.	发明人	DELL HUGH ALEXANDER;JONES EMLYN
分类号	G06M11/04;H03K21/00	主分类号	G06M11/04
代理机构		代理人
主权项
地址

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