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发明名称
Method of making contact wires
摘要
申请公布号
US2429222(A)
申请公布日期
1947.10.21
申请号
US19430489744
申请日期
1943.06.05
申请人
BELL TELEPHONE LABORATORIES, INCORPORATED
发明人
EHRHARDT ROBERT A.;HUMPHREY ROBERT G.
分类号
H01L21/00;H01L29/417
主分类号
H01L21/00
代理机构
代理人
主权项
地址
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