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发明名称
Device for loading film casettes
摘要
申请公布号
US2205052(A)
申请公布日期
1940.06.18
申请号
US19360063552
申请日期
1936.02.12
申请人
ERNST LEITZ, G. M. B. H.
发明人
STEIN WILLI
分类号
G03B17/30;G03B19/04
主分类号
G03B17/30
代理机构
代理人
主权项
地址
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