Molecular mass spectrometer,申请号US19560575416-传众专利搜索

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发明名称	Molecular mass spectrometer
摘要
申请公布号	US2938116(A)	申请公布日期	1960.05.24
申请号	US19560575416	申请日期	1956.04.02
申请人	VARD PRODUCTS INC.	发明人	BENSON SIDNEY W.;GROSSMAN JACK J.;ELKIN HERBERT S.
分类号	H01J49/40	主分类号	H01J49/40
代理机构		代理人
主权项
地址

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