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发明名称
EINRICHTUNG ZUM VERHINDERN DES BESCHLAGENS DES DECKGLASES BEI DER MIKROSKOPISCHEN BEOBACHTUNG.
摘要
申请公布号
DE1639079(U)
申请公布日期
1952.05.29
申请号
DE195100L4346U
申请日期
1951.12.10
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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