发明名称 SINTERING ELECTRODE
摘要 <p>A sintered electrode of high-melting metal (for example tungsten) is produced from spherical metal powder having a well defined particle size. The mean particle size is from 5 to 70 mum. The particle size distribution covers a range from at most 20% below to at most 20% above the mean particle size.</p>
申请公布号 EP0882307(A1) 申请公布日期 1998.12.09
申请号 EP19970951066 申请日期 1997.11.11
申请人 PATENT-TREUHAND-GESELLSCHAFT FUER ELEKTRISCHE GLUEHLAMPEN MBH 发明人 FROMM, DIETRICH;ALTMANN, BERNHARD;GRASER, WOLFRAM;SCHADE, PETER
分类号 C22C1/04;H01J9/04;H01J61/073;(IPC1-7):H01J61/073 主分类号 C22C1/04
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