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发明名称
Luminous sign
摘要
申请公布号
US1845530(A)
申请公布日期
1932.02.16
申请号
US19300483625
申请日期
1930.09.22
申请人
PEDRO TARALLO
发明人
TARALLO PEDRO
分类号
G09F13/06
主分类号
G09F13/06
代理机构
代理人
主权项
地址
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