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发明名称
VERFAHREN ZUR RUECKGEWINNUNG METALLURGISCHER EINSATZSTOFFE AUS VERUNREINIGTEN ANFALLSTOFFEN METALLURGISCHER PROZESSE
摘要
申请公布号
DD265644(A1)
申请公布日期
1989.03.08
申请号
DD19870308682
申请日期
1987.11.05
申请人
VEB MAXHUETTE UNTERWELLENBORN ABT. BFN - PATENTBUERO,DD
发明人
BUECHNER,ULRICH,DD;ZAHORANSKY,KLAUS,DD;WANICZEK,KLAUS,DD
分类号
C22B7/00;(IPC1-7):C22B7/00
主分类号
C22B7/00
代理机构
代理人
主权项
地址
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