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发明名称
Method and means for protecting neon signs and circuits
摘要
申请公布号
US1995055(A)
申请公布日期
1935.03.19
申请号
US19320631107
申请日期
1932.08.31
申请人
DE PUDDICOMBE JACK
发明人
PUDDICOMBE JACK DE
分类号
H05B41/46
主分类号
H05B41/46
代理机构
代理人
主权项
地址
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