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发明名称
Fotografiapparat.
摘要
申请公布号
DK50593(C)
申请公布日期
1935.08.26
申请号
DKD50593
申请日期
1933.12.23
申请人
JENS PETER HANSEN
发明人
JENS PETER HANSEN
分类号
主分类号
代理机构
代理人
主权项
地址
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