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发明名称
LICHTMEETSTELSEL VOOR EEN CAMERA MET VERWISSELBARE OBJECTIEVEN.
摘要
申请公布号
NL167775(B)
申请公布日期
1981.08.17
申请号
NL19700001272
申请日期
1970.01.29
申请人
CANON INC. TE TOKIO.
发明人
分类号
G03B7/00;G03B7/20;(IPC1-7):G03B7/08
主分类号
G03B7/00
代理机构
代理人
主权项
地址
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