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发明名称
Improvements relating to the hardening of foundry cores or moulds by carbon dioxide
摘要
申请公布号
GB798551(A)
申请公布日期
1958.07.23
申请号
GB19550003666
申请日期
1955.02.08
申请人
PERRY BARR METAL COMPANY LIMITED
发明人
WEBSTER RICHARD THOMAS
分类号
B22C9/12
主分类号
B22C9/12
代理机构
代理人
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地址
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