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经营范围
发明名称
PERFECTIONNEMENTS APPORTES A LA PRODUCTION DE MOULES ET NOYAUX DE FONDERIE
摘要
申请公布号
BE772329(A1)
申请公布日期
1972.01.17
申请号
BE19710772329
申请日期
1971.09.08
申请人
BRITISH CAST IRON RESEARCH ASSOCIATION, ALVECHURCH, BIRMINGHAM(GR.-BR.),
发明人
A.D. MORGAN;C.B. DAVIS
分类号
B22C1/00;(IPC1-7):B22C/
主分类号
B22C1/00
代理机构
代理人
主权项
地址
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