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发明名称
HALBAPOCHROMAT
摘要
申请公布号
DE3043808(A1)
申请公布日期
1981.05.27
申请号
DE19803043808
申请日期
1980.11.20
申请人
AMERICAN OPTICAL CORP.
发明人
B. RYBICKI,EDWARD
分类号
G02B21/02;(IPC1-7):G02B13/24
主分类号
G02B21/02
代理机构
代理人
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