Способ и устройство для объективного фотометрирования,申请号SU19390020995-传众专利搜索

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发明名称	Способ и устройство для объективного фотометрирования
摘要
申请公布号	SU57981(A1)	申请公布日期	1939.11.30
申请号	SU19390020995	申请日期	1939.01.13
申请人	VOSINSKIJ R.V.	发明人	VOSINSKIJ R.V.
分类号	G01J1/42	主分类号	G01J1/42
代理机构		代理人
主权项
地址

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