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发明名称
An improved method of, and apparatus for, producing electric resistances
摘要
申请公布号
GB595705(A)
申请公布日期
1947.12.12
申请号
GB19450014011
申请日期
1945.06.04
申请人
HAROLD EDWARD BAYLISS
发明人
分类号
H01C17/22
主分类号
H01C17/22
代理机构
代理人
主权项
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