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经营范围
发明名称
Châssis de copie
摘要
申请公布号
FR64963(E)
申请公布日期
1955.12.15
申请号
FRD64963
申请日期
1953.05.04
申请人
发明人
BURNAND OLIVIER
分类号
G03B27/02
主分类号
G03B27/02
代理机构
代理人
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