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发明名称
Monokularer Augenspiegel indirekter Beobachtungsweise
摘要
申请公布号
DE1940818(A1)
申请公布日期
1970.05.14
申请号
DE19691940818
申请日期
1969.08.11
申请人
AMERICAN OPTICAL CORP.
发明人
分类号
A61B3/12;A61B3/13;G02B23/00
主分类号
A61B3/12
代理机构
代理人
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地址
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