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发明名称
Stencil and inking device therefor
摘要
申请公布号
US2086011(A)
申请公布日期
1937.07.06
申请号
US19350036568
申请日期
1935.08.16
申请人
DITTO, INCORPORATED
发明人
WHITMORE WILLIAM B.
分类号
B41N1/24
主分类号
B41N1/24
代理机构
代理人
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