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经营范围
发明名称
Capacitor regenerator
摘要
申请公布号
US2480795(A)
申请公布日期
1949.08.30
申请号
US19480017668
申请日期
1948.03.29
申请人
INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人
WAGNER JOHN L.;LAWHEAD ROBERT E.
分类号
G11C11/402
主分类号
G11C11/402
代理机构
代理人
主权项
地址
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