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经营范围
发明名称
NIET, INSBESONDERE NIETZAPFEN.
摘要
申请公布号
DE1612702(U)
申请公布日期
1950.09.07
申请号
DE194800D2994U
申请日期
1948.10.01
申请人
ERNST LEITZ G.M.B.H.
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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