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经营范围
发明名称
Live screens for radiographs giving the impression of relief, and a process for their manufacture
摘要
申请公布号
GB633693(A)
申请公布日期
1949.12.19
申请号
GB19460019930
申请日期
1946.07.03
申请人
LA RELIEPHOGRAPHIE, SOCIETE POUR L'EXPLOITATION DES PROCEDES DE PHOTOGRAPHIE EN RELIEF MAURICE BONNET
发明人
分类号
G03B35/16
主分类号
G03B35/16
代理机构
代理人
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