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发明名称
KAMERA MIT VARIO-OBJEKTIV
摘要
申请公布号
DE2752723(A1)
申请公布日期
1978.06.01
申请号
DE19772752723
申请日期
1977.11.25
申请人
BELL & HOWELL JAPAN,LTD.
发明人
SUWA,MICHIHARU
分类号
G02B7/28;(IPC1-7):G03B3/10
主分类号
G02B7/28
代理机构
代理人
主权项
地址
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