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发明名称
SPHERICAL MOLDING SAND
摘要
<p>Disclosed is a spherical molding sand having an average particle diameter of 0.03-1.5 mm which is produced by a flame fusion method. The spherical molding sand is used together with an urethane binder.</p>
申请公布号
WO2006082949(A1)
申请公布日期
2006.08.10
申请号
WO2006JP301931
申请日期
2006.01.31
申请人
KAO CORPORATION;KATO, MASAYUKI;INA, YOSHIMITSU
发明人
KATO, MASAYUKI;INA, YOSHIMITSU
分类号
B22C1/00
主分类号
B22C1/00
代理机构
代理人
主权项
地址
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