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发明名称
An improved method of manufacturing playing cards
摘要
申请公布号
GB408485(A)
申请公布日期
1934.04.12
申请号
GB19330019620
申请日期
1933.07.11
申请人
ROMO SOCIETE D'INVENTIONS DANS LES ARTS PLASTIQUES
发明人
分类号
B44C1/17
主分类号
B44C1/17
代理机构
代理人
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地址
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