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经营范围
发明名称
Improvements in or relating to a method of making moulds and cores
摘要
申请公布号
GB812203(A)
申请公布日期
1959.04.22
申请号
GB19560032519
申请日期
1956.10.25
申请人
BAKELITE LIMITED
发明人
BAILEY DENNIS FREDERICK
分类号
B22C1/22
主分类号
B22C1/22
代理机构
代理人
主权项
地址
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