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发明名称
Verfahren zur Herstellung eines bei hoher Temperatur gute Festigkeitseigenschaften und eine geringe Verschweissneigung aufweisenden Werkstoffes
摘要
申请公布号
DE907418(C)
申请公布日期
1954.03.25
申请号
DE1943P003221D
申请日期
1943.05.18
申请人
PATENT-TREUHAND-GESELLSCHAFT FUER ELEKTRISCHE GLUEHLAMPEN M.B.H.
发明人
DAWIHL DR. WALTHER
分类号
C22C32/00;C22C33/02
主分类号
C22C32/00
代理机构
代理人
主权项
地址
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