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发明名称
PHOTO-ELECTRIC CELL
摘要
申请公布号
CA297060(A)
申请公布日期
1930.01.28
申请号
CAD297060
申请日期
申请人
THE CANADIAN WESTINGHOUSE COMPANY
发明人
OTTO H. ESCHOLZ;THADDEUS R. GOLDSBOROUGH
分类号
主分类号
代理机构
代理人
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