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经营范围
发明名称
ANZEIGEEINRICHTUNG FUER DOPPELKEILE.
摘要
申请公布号
DE1836556(U)
申请公布日期
1961.08.24
申请号
DE196100O5863U
申请日期
1961.03.01
申请人
OPTISCHE WERKE G. RODENSTOCK
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
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