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发明名称
Dispositif pour la fabrication de coquilles pour le coulage en coquille
摘要
申请公布号
FR1126754(A)
申请公布日期
1956.11.30
申请号
FRD1126754
申请日期
1955.06.28
申请人
发明人
HOEKSTRA JACOB SYTSE;VERSCHURE HENRICUS JOSEPHUS MARIA
分类号
B22C23/00
主分类号
B22C23/00
代理机构
代理人
主权项
地址
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