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发明名称
Improvements in or relating to potentiometers
摘要
申请公布号
GB907922(A)
申请公布日期
1962.10.10
申请号
GB19600042844
申请日期
1960.12.13
申请人
WILHELM RUF
发明人
MAIR JOSEPH
分类号
H01C10/32
主分类号
H01C10/32
代理机构
代理人
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