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发明名称
Improvements in or relating to printing presses
摘要
申请公布号
GB334836(A)
申请公布日期
1930.09.04
申请号
GB19290013911
申请日期
1929.05.04
申请人
SYDNEY THOMPSON;FRANK SYDNEY THOMPSON
发明人
分类号
B41F3/51
主分类号
B41F3/51
代理机构
代理人
主权项
地址
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