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发明名称
MAGAZINE FOR FRAMED TRANSPARENCIES
摘要
申请公布号
GB2094498(B)
申请公布日期
1984.07.04
申请号
GB19820005533
申请日期
1982.02.25
申请人
LEITZ WETZLAR ERNST GMBH
发明人
分类号
G03B23/04;(IPC1-7):G03B23/04
主分类号
G03B23/04
代理机构
代理人
主权项
地址
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