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发明名称
KOMPAKTES WEITWINKEL-VARIOOBJEKTIV MIT GROSSER RELATIVER OEFFNUNG
摘要
申请公布号
DE2742513(A1)
申请公布日期
1978.03.23
申请号
DE19772742513
申请日期
1977.09.21
申请人
ASAHI KOGAKU KOGYO K.K.
发明人
OGAWA,RYOTA
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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地址
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