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经营范围
发明名称
Electrical circuit element
摘要
申请公布号
US2989714(A)
申请公布日期
1961.06.20
申请号
US19580744442
申请日期
1958.06.25
申请人
ARTHUR D. LITTLE, INC.
发明人
JR. EDWARD C. PARK,;SMALLMAN CARL RUSSELL
分类号
G11C11/44;H01L39/24
主分类号
G11C11/44
代理机构
代理人
主权项
地址
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