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发明名称
Reinking device for typewriter ribbons
摘要
申请公布号
US1846498(A)
申请公布日期
1932.02.23
申请号
US19290381485
申请日期
1929.07.27
申请人
TRUST COMPANY STATE STREET
发明人
COMPANY STATE STREET TRUST
分类号
B41J31/16
主分类号
B41J31/16
代理机构
代理人
主权项
地址
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