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发明名称
TELEOBJEKTIV MIT GROSSER OEFFNUNG
摘要
申请公布号
DE7812396(U1)
申请公布日期
1978.09.28
申请号
DE19780012396U
申请日期
1978.04.24
申请人
CANON K.K., TOKIO
发明人
分类号
G02B9/34;G02B9/60;G02B13/02;(IPC1-7):G02B13/02
主分类号
G02B9/34
代理机构
代理人
主权项
地址
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