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发明名称
Objektivwechselvorrichtung für stereoskopische Mikroskope.
摘要
申请公布号
AT136151(B)
申请公布日期
1934.01.10
申请号
ATD136151
申请日期
1932.03.25
申请人
W. & H. SEIBERT OPTISCHES INSTITUT G. M. B. H.
发明人
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主分类号
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