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经营范围
发明名称
SPEKTRALGERAET.
摘要
申请公布号
DE1750216(U)
申请公布日期
1957.08.08
申请号
DE195700J5653U
申请日期
1957.02.16
申请人
JENOPTIK JENA G.M.B.H.
发明人
分类号
主分类号
代理机构
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