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发明名称
Inking device
摘要
申请公布号
US2248974(A)
申请公布日期
1941.07.15
申请号
US19400313692
申请日期
1940.01.13
申请人
YOUNG
发明人
ECKLAND EMIL O.;YOUNG WALTER H.
分类号
B41K3/60
主分类号
B41K3/60
代理机构
代理人
主权项
地址
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