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发明名称
OKULAR AUS DREI ELEMENTEN MIT 12-FACHER VERGROESSERUNG
摘要
申请公布号
DE2618412(A1)
申请公布日期
1977.02.10
申请号
DE19762618412
申请日期
1976.04.24
申请人
AMERICAN OPTICAL CORP.
发明人
H. SCHOEMAKER,ARTHUR
分类号
G02B25/00;(IPC1-7):G02B25/00;G02B21/00
主分类号
G02B25/00
代理机构
代理人
主权项
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