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发明名称
An improved method of printing
摘要
申请公布号
GB375774(A)
申请公布日期
1932.06.27
申请号
GB19310006117
申请日期
1931.02.27
申请人
OSCAR ALPHONSE BERIAU
发明人
分类号
B41C1/06
主分类号
B41C1/06
代理机构
代理人
主权项
地址
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