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发明名称
Self-inking hand stamp
摘要
申请公布号
US2884858(A)
申请公布日期
1959.05.05
申请号
US19570663130
申请日期
1957.06.03
申请人
KWIKMRK, INCORPORATED
发明人
BOEKELOO MERRILL E.;HOFFMAN FOREST V.;PATTERSON STEVEN L.
分类号
B41K1/42
主分类号
B41K1/42
代理机构
代理人
主权项
地址
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