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经营范围
发明名称
Inking mechanism
摘要
申请公布号
US2022717(A)
申请公布日期
1935.12.03
申请号
US19320643402
申请日期
1932.11.19
申请人
HARRIS-SEYBOLD-POTTER COMPANY
发明人
HARROLD CHARLES W.;HORTON CLYDE G.
分类号
B41F31/30
主分类号
B41F31/30
代理机构
代理人
主权项
地址
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