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发明名称
Reservoir ink pad
摘要
申请公布号
US2523879(A)
申请公布日期
1950.09.26
申请号
US19480018466
申请日期
1948.04.01
申请人
SPEEDRY PRODUCTS, INC.
发明人
ROSENTHAL SIDNEY NORMAN
分类号
B43K11/00;B43L25/00
主分类号
B43K11/00
代理机构
代理人
主权项
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