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发明名称
Verfahren zur Ergänzung der Abbrandstellen von Elektroden aus metallischen Karbiden, Metall, Mischungen der beiden od. dgl.
摘要
申请公布号
AT127759(B)
申请公布日期
1932.04.11
申请号
ATD127759
申请日期
1931.05.20
申请人
PRESSLICHT-PATENT-VERWERTUNGSGESELLSCHAFT M. B. H.
发明人
DR. ING. ENGELBERT WIST
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