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发明名称
PHOTOCELL MULTIPLIERS
摘要
申请公布号
CA467688(A)
申请公布日期
1950.08.29
申请号
CAD467688
申请日期
申请人
FARNSWORTH TELEVISION AND RADIO CORPORATION
发明人
LOZURE G. WOLFGANG
分类号
主分类号
代理机构
代理人
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