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发明名称
PRODUCTION OF SAND CORE
摘要
申请公布号
JPH0647493(A)
申请公布日期
1994.02.22
申请号
JP19920248485
申请日期
1992.08.04
申请人
UBE IND LTD
发明人
OKAMOTO HIDEMASA;KUNIMURA MASARU;IITANI HIDEYUKI;KOYA MORIE
分类号
B22C9/10;B22C3/00;B22D17/22;(IPC1-7):B22C9/10
主分类号
B22C9/10
代理机构
代理人
主权项
地址
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