PHOTOMETRIC SYSTEM USING BARRIER LAYER PHOTOCELL AND FIELD EFFECT TRANSISTOR CHOPPER-AMPLIFIER,申请号CAD815685-传众专利搜索

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发明名称	PHOTOMETRIC SYSTEM USING BARRIER LAYER PHOTOCELL AND FIELD EFFECT TRANSISTOR CHOPPER-AMPLIFIER
摘要
申请公布号	CA815685(A)	申请公布日期	1969.06.17
申请号	CAD815685	申请日期
申请人	THE PERKIN-ELMER CORPORATION	发明人	RONALD A. MACDONALD;JOHN J. J. STAUNTON
分类号		主分类号
代理机构		代理人
主权项
地址

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