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发明名称
Rotatable drum potentiometer
摘要
申请公布号
US2853586(A)
申请公布日期
1958.09.23
申请号
US19570689399
申请日期
1957.10.10
申请人
SPERRY RAND CORPORATION
发明人
VERCESI AMERICO A.
分类号
H01C10/28
主分类号
H01C10/28
代理机构
代理人
主权项
地址
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