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发明名称
Verfahren zur Erhöhung der Lebensdauer von Chrom-Nickel-Legierungen bei hohen Betriebstemperaturen.
摘要
申请公布号
AT140070(B)
申请公布日期
1935.01.10
申请号
ATD140070
申请日期
1933.06.13
申请人
HERAEUS-VACUUMSCHMELZE AKTIENGESELLSCHAFT
发明人
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主分类号
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