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发明名称
APPARATUS AND METHOD FOR PROVIDING CONSTANT MOLTEN METAL LEVEL IN GASPERMEABLE SHELL MOLD METAL CASTING
摘要
申请公布号
EP0240128(B1)
申请公布日期
1989.10.04
申请号
EP19870301448
申请日期
1987.03.05
申请人
INDUCTOTHERM CORP.
发明人
MORTIMER, JOHN H.
分类号
H05B6/26;B22D18/04;B22D18/06;B22D18/08;B22D23/00;F27B14/06;F27D11/06;H05B6/24
主分类号
H05B6/26
代理机构
代理人
主权项
地址
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