Improvements in and connected with light-sensitive detector or relay devices comprising sensitive means such as photo-electric or other cells,申请号GB19310015206-传众专利搜索

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发明名称	Improvements in and connected with light-sensitive detector or relay devices comprising sensitive means such as photo-electric or other cells
摘要
申请公布号	GB378972(A)	申请公布日期	1932.08.22
申请号	GB19310015206	申请日期	1931.05.22
申请人	J. STONE & COMPANY, LIMITED;JOHN FURSE BANCROFT VIDAL	发明人
分类号	H01J40/14	主分类号	H01J40/14
代理机构		代理人
主权项
地址

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