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经营范围
发明名称
Photographischer Objektivverschluss.
摘要
申请公布号
CH166241(A)
申请公布日期
1933.12.31
申请号
CHD166241
申请日期
1932.08.01
申请人
FIRMA: FRIEDRICH DECKEL
发明人
DECKEL FIRMA: FRIEDRICH
分类号
主分类号
代理机构
代理人
主权项
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