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发明名称
PRODUCTION OF SAND CORE
摘要
申请公布号
JPH0679404(A)
申请公布日期
1994.03.22
申请号
JP19920239427
申请日期
1992.09.08
申请人
UBE IND LTD
发明人
OKAMOTO HIDEMASA;YAO SHIGERU
分类号
B22C1/00;B22C3/00;B22C9/10;B22C13/08;(IPC1-7):B22C9/10
主分类号
B22C1/00
代理机构
代理人
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地址
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