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发明名称
Hilfsvorrichtung fuer optische Beobachtungs- und Aufnahmegeraete mit Auflichtbeleuchtung
摘要
申请公布号
DE931737(C)
申请公布日期
1955.08.16
申请号
DE1954Z004079
申请日期
1954.03.17
申请人
FA. CARL ZEISS
发明人
RAENTSCH KURT DR.-ING.
分类号
G02B21/08
主分类号
G02B21/08
代理机构
代理人
主权项
地址
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