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发明名称
Verfahren zum Regenerieren von Zement-Altsand, insbesondere Formsand
摘要
申请公布号
AT184306(B)
申请公布日期
1956.01.10
申请号
ATD184306
申请日期
1954.11.30
申请人
MASCHINENFABRIK ANDRITZ ACTIENGESELLSCHAFT
发明人
DIPL. ING. WILHELM POHL
分类号
主分类号
代理机构
代理人
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