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经营范围
发明名称
TEILKREIS.
摘要
申请公布号
DE1844824(U)
申请公布日期
1962.01.11
申请号
DE196100L9903U
申请日期
1961.07.21
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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