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发明名称
Color fountain for block printing machines
摘要
申请公布号
US1756200(A)
申请公布日期
1930.04.29
申请号
US19280299969
申请日期
1928.08.16
申请人
ARMSTRONG CORK COMPANY
发明人
KAUFMAN WALTER F.
分类号
B41F31/18
主分类号
B41F31/18
代理机构
代理人
主权项
地址
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