Photo-sensitive device,申请号US19540423571-传众专利搜索

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发明名称	Photo-sensitive device
摘要
申请公布号	US2806929(A)	申请公布日期	1957.09.17
申请号	US19540423571	申请日期	1954.04.16
申请人	CLEVITE CORPORATION	发明人	LANGEVIN ROBERT A.
分类号	F23N5/08;H01L31/08	主分类号	F23N5/08
代理机构		代理人
主权项
地址

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