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发明名称
Improvements in and relating to stencil duplicating machines
摘要
申请公布号
GB334273(A)
申请公布日期
1930.09.04
申请号
GB19290013957
申请日期
1929.05.04
申请人
GEORGE ERNEST CREED;D. GESTETNER, LIMITED
发明人
分类号
B41L13/04
主分类号
B41L13/04
代理机构
代理人
主权项
地址
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