发明名称 |
FOGLIA CATODICA PER CONDENSATORI ELETTROLITICI |
摘要 |
Cathode foil for electrolytic capacitors is formed of aluminium having a copper content between 0.15 and 5.7 weight % and a total amount of contaminations of not more than 2 weight %. |
申请公布号 |
IT7869248(D0) |
申请公布日期 |
1978.09.29 |
申请号 |
IT19780069248 |
申请日期 |
1978.09.29 |
申请人 |
ALUMINIUM INDUSTRIE VAASSEN B.V.;N.V.PHILIPS GLOEILAMPENFABRIEKEN |
发明人 |
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分类号 |
C22C21/00;C22C21/12;H01G9/042;(IPC1-7):H01G/ |
主分类号 |
C22C21/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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