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发明名称
ABBILDUNGSOBJEKTIV
摘要
申请公布号
DE3020623(A1)
申请公布日期
1980.12.11
申请号
DE19803020623
申请日期
1980.05.30
申请人
K.K. RICOH
发明人
SHINOHARA,HIROICHI
分类号
G02B9/62;G02B13/24;G02B13/26;(IPC1-7):G02B9/62
主分类号
G02B9/62
代理机构
代理人
主权项
地址
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