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发明名称
Variable resistor constructions
摘要
申请公布号
US2877325(A)
申请公布日期
1959.03.10
申请号
US19540474704
申请日期
1954.12.13
申请人
BOURNS LABORATORIES, INC.
发明人
HARRISON MARVIN E.;TYSON RICHARD C.;MELLOR ROBERT H.
分类号
H01C10/38
主分类号
H01C10/38
代理机构
代理人
主权项
地址
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