发明名称 |
ULTRADUNNE KOPERFOELIES OP DRAGER. |
摘要 |
A composite foil having an electrolytically formed copper or copper-containing layer and a second electrolytically formed copper layer of a thickness which is not self-supporting, the copper layer and the second metal layer being separated by a coating of a release agent. A process for producing such a composite foil wherein the thin copper layer is formed in a single plating bath containing a copper acid electrolyte. A method for producing copper clad elements suitable for the manufacture of printed circuits from such foils and laminates so produced. |
申请公布号 |
NL7404880(A) |
申请公布日期 |
1975.06.05 |
申请号 |
NL19740004880 |
申请日期 |
1974.04.10 |
申请人 |
YATES INDUSTRIES, INC. TE BORDENTOWN, NEW JERSEY, VER.ST.V.AM. |
发明人 |
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分类号 |
C25D11/38;B21C37/02;B32B15/01;B32B15/04;B32B15/08;C25D1/04;H05K3/02;(IPC1-7):25D1/04;32B15/20;05K3/00 |
主分类号 |
C25D11/38 |
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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