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发明名称
Printing stamp device
摘要
申请公布号
US2633799(A)
申请公布日期
1953.04.07
申请号
US19500150889
申请日期
1950.03.21
申请人
THE NATIONAL CASH REGISTER COMPANY
发明人
JR. GEORGE T. BROWN,
分类号
B41K1/06
主分类号
B41K1/06
代理机构
代理人
主权项
地址
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