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发明名称
Improvements in or relating to photoelectric cell housings and assemblies
摘要
申请公布号
GB511116(A)
申请公布日期
1939.08.14
申请号
GB19380033364
申请日期
1938.11.16
申请人
ZEISS IKON AKTIENGESELLSCHAFT
发明人
分类号
H01J40/02
主分类号
H01J40/02
代理机构
代理人
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地址
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