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发明名称
VERFAHREN UND VORRICHTUNG ZUR KONTINUIERLICHEN HERSTELLUNG VON ZYLINDRISCHEN STÄBEN MIT ZUMINDEST EINEM INNENLIEGENDEN, WENDELFÖRMIGEN KANAL, UND NACH DIESEM VERFAHREN HERGESTELLTER SINTERROHLING
摘要
申请公布号
DE59305967(D1)
申请公布日期
1997.04.30
申请号
DE19935005967
申请日期
1993.04.07
申请人
GUEHRING, JOERG, DR., 72458 ALBSTADT, DE
发明人
HEISINGER, JOACHIM, D-1000 BERLIN 45, DE
分类号
B21C23/14;(IPC1-7):B21C23/14
主分类号
B21C23/14
代理机构
代理人
主权项
地址
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