发明名称 FOERFARANDE FOER RAFFINERING AV KOPPAR OCH DESS FRAMSTAELLNINGI FORM AV LAONGSTRAECKTA PRODUKTER
摘要 Granules of copper are produced by electrodeposition on a patterned electrode having cathode surfaces 7 separated by insulating material 9, 10. Deposition may be continued until the copper coheres into a continuous sheet, in which case the sheet is broken up along its lines of weakness. The granules are fabricated by continuous friction-effected extrusion to obtain rod, wire or other elongate products. <IMAGE>
申请公布号 FI64654(C) 申请公布日期 1983.12.12
申请号 FI19780001733 申请日期 1978.05.31
申请人 BICC LTD 发明人 WHITE CHRISTOPHER JOHN;LLEWELLYN REES JENKIN
分类号 B22F3/20;C25C1/12;C25C7/02;(IPC1-7):C25C1/12 主分类号 B22F3/20
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