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发明名称
Verfahren zum Herstellen von Formstoffschichten fuer Giessereiformen und Kerne
摘要
申请公布号
DE810174(C)
申请公布日期
1951.08.06
申请号
DE1948P013959D
申请日期
1948.10.02
申请人
CRONING JOHANNES
发明人
CRONING JOHANNES
分类号
B22C3/00
主分类号
B22C3/00
代理机构
代理人
主权项
地址
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