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发明名称
Indicator lamp dimming circuit
摘要
申请公布号
US2769970(A)
申请公布日期
1956.11.06
申请号
US19560564556
申请日期
1956.02.09
申请人
THEODORE W. HALLERBERG
发明人
KRATVILLE ROBERT E.
分类号
B60Q1/26
主分类号
B60Q1/26
代理机构
代理人
主权项
地址
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