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发明名称
LENS DEVICE FOR PHOTOGRAPHIC APPARATUS
摘要
申请公布号
CA327636(A)
申请公布日期
1932.11.15
申请号
CAD327636
申请日期
申请人
THE EASTMAN KODAK COMPANY
发明人
OTTO WITTEL
分类号
主分类号
代理机构
代理人
主权项
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