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发明名称
Verfahren und Einrichtung zum Auspressen von Metall, insbesondere Blei oder Bleilegierungen, in Form von Rohren, Kabelmänteln u. dgl. hohlen Querschnitten sowie von Stangen od. dgl. massiven Querschnitten.
摘要
申请公布号
AT146148(B)
申请公布日期
1936.06.10
申请号
ATD146148
申请日期
1934.09.15
申请人
PIRELLI-GENERAL CABLE WORKS LTD.
发明人
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