Photoelectric detecting apparatus,申请号US19440520618-传众专利搜索

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发明名称	Photoelectric detecting apparatus
摘要
申请公布号	US2419459(A)	申请公布日期	1947.04.22
申请号	US19440520618	申请日期	1944.02.01
申请人	GENERAL ELECTRIC COMPANY	发明人	MCDOWELL EARLE B.;GARDINER EDWARD M.
分类号	B60Q1/52	主分类号	B60Q1/52
代理机构		代理人
主权项
地址

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