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发明名称
Method of and apparatus for producing tapped resistors
摘要
申请公布号
US2319413(A)
申请公布日期
1943.05.18
申请号
US19420439541
申请日期
1942.04.18
申请人
INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人
LEATHERS WARD;HADDAD JERRIER
分类号
H01C17/04
主分类号
H01C17/04
代理机构
代理人
主权项
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