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发明名称
Werkstoff zur Herstellung von Prägewerkzeugen
摘要
申请公布号
AT199683(B)
申请公布日期
1958.09.25
申请号
ATD199683
申请日期
1957.05.07
申请人
DEUTSCHE EDELSTAHLWERKE AKTIENGESELLSCHAFT
发明人
DR. ING. KARL BUNGARDT;DR. ING. HERBERT BRIEFS;DIPL. ING. OTTO MUELDERS
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