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经营范围
发明名称
Improvements in or relating to apparatus for producing hollow cores for foundry purposes
摘要
申请公布号
GB795442(A)
申请公布日期
1958.05.21
申请号
GB19550027552
申请日期
1953.07.20
申请人
POLYGRAM CASTING CO. LIMITED
发明人
TAYLOR GEORGE WILLIAM
分类号
B22C23/00
主分类号
B22C23/00
代理机构
代理人
主权项
地址
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