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发明名称
IMPROVEMENTS RELATING TO METHODS FOR PRODUCING ELECTRICAL RESISTORS AND RESISTORS SO PRODUCED
摘要
申请公布号
GB1273144(A)
申请公布日期
1972.05.03
申请号
GB19680012589
申请日期
1968.03.15
申请人
EMI LIMITED
发明人
RAYMOND FRANK SIVYER
分类号
H01C17/22;H01C17/23
主分类号
H01C17/22
代理机构
代理人
主权项
地址
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