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发明名称
Verfahren und mechanisch angetriebene Strangpressen für das Strangpressen von Rohren von erst bei höheren Temperaturen preßbaren Metallen und Legierungen.
摘要
申请公布号
AT133849(B)
申请公布日期
1933.06.26
申请号
ATD133849
申请日期
1927.03.21
申请人
DR. FRITZ SINGER
发明人
DR. FRITZ SINGER
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主分类号
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