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发明名称
PRODUCTION OF RESIN COATED SAND GRAIN FOR SHELL MOLD
摘要
申请公布号
JPH0647481(A)
申请公布日期
1994.02.22
申请号
JP19920173531
申请日期
1992.06.30
申请人
AISIN CHEM CO LTD
发明人
SUZUKI NORIAKI
分类号
B22C1/00;B22C1/22;B22C5/04;B22C9/02;(IPC1-7):B22C5/04
主分类号
B22C1/00
代理机构
代理人
主权项
地址
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