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发明名称
Seal for automobile license plates
摘要
申请公布号
US1946946(A)
申请公布日期
1934.02.13
申请号
US19330680935
申请日期
1933.07.18
申请人
NUMPAD INCORPORATED
发明人
PHINNEY MAURICE R.
分类号
G09F3/03
主分类号
G09F3/03
代理机构
代理人
主权项
地址
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