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发明名称
A method and apparatus for manufacturing gas-hardening molds
摘要
申请公布号
EP0770439(B1)
申请公布日期
1999.09.22
申请号
EP19960116943
申请日期
1996.10.22
申请人
SINTOKOGIO, LTD.
发明人
UZAKI, NAGATO;KASAZAKI, MASAYOSHI;HARADA, HISASHI;SUGIMOTO, KAZUO
分类号
B22C15/23;B22C9/12;B22C15/24;(IPC1-7):B22C15/23
主分类号
B22C15/23
代理机构
代理人
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