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发明名称
Variable resistor
摘要
申请公布号
US2870303(A)
申请公布日期
1959.01.20
申请号
US19560625683
申请日期
1956.12.03
申请人
BOURNS LABORATORIES, INC.
发明人
O'BRIAN EDWARD D.
分类号
H01C10/06;H01C10/40
主分类号
H01C10/06
代理机构
代理人
主权项
地址
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