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发明名称
WEITWINKEL-VARIOOBJEKTIV MIT GERINGER VERZEICHNUNG
摘要
申请公布号
DE2852149(A1)
申请公布日期
1979.06.07
申请号
DE19782852149
申请日期
1978.12.01
申请人
ASAHI KOGAKU KOGYO K.K.
发明人
ITOH,TAKAYUKI
分类号
G02B13/04;G02B15/16;G02B15/177;(IPC1-7):G02B15/14
主分类号
G02B13/04
代理机构
代理人
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