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发明名称
Improvements in or relating to electrical resistors
摘要
申请公布号
GB738280(A)
申请公布日期
1955.10.12
申请号
GB19530016878
申请日期
1953.06.18
申请人
WELWYN ELECTRICAL LABORATORIES LIMITED;ERIC HORNE WHITFIELD
发明人
分类号
H01C3/20
主分类号
H01C3/20
代理机构
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