Фотоэлектрический прибор для определения качества поверхностей,申请号SU19480372714-传众专利搜索

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发明名称	Фотоэлектрический прибор для определения качества поверхностей
摘要
申请公布号	SU79966(A1)	申请公布日期	1949.11.30
申请号	SU19480372714	申请日期	1948.12.27
申请人	RABINOVICH E.M.	发明人	RABINOVICH E.M.
分类号	G02F1/19;G01B11/30	主分类号	G02F1/19
代理机构		代理人
主权项
地址

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