Multiple slit spectrograph for direct reading spectrographic analysis,申请号US19510241188-传众专利搜索

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发明名称	Multiple slit spectrograph for direct reading spectrographic analysis
摘要
申请公布号	US2823577(A)	申请公布日期	1958.02.18
申请号	US19510241188	申请日期	1951.08.10
申请人	LEEDS AND NORTHRUP COMPANY	发明人	MACHLER RAYMOND C.
分类号	G01J3/32	主分类号	G01J3/32
代理机构		代理人
主权项
地址

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