Spectrograph,申请号US19430513565-传众专利搜索

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发明名称	Spectrograph
摘要
申请公布号	US2388105(A)	申请公布日期	1945.10.30
申请号	US19430513565	申请日期	1943.12.09
申请人	STANDARD OIL DEVELOPMENT COMPANY	发明人	WILSON JAMES A.
分类号	G01J3/32;G01J3/42	主分类号	G01J3/32
代理机构		代理人
主权项
地址

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