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发明名称
Alloy metal film resistor
摘要
申请公布号
US2440691(A)
申请公布日期
1948.05.04
申请号
US19450581545
申请日期
1945.03.07
申请人
CONTINENTAL CARBON, INC.
发明人
JIRA JOSEPH W.
分类号
H01C17/20
主分类号
H01C17/20
代理机构
代理人
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