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经营范围
发明名称
Method and apparatus for forming a riser cup in a mold
摘要
申请公布号
GB721090(A)
申请公布日期
1954.12.29
申请号
GB19530010943
申请日期
1952.07.30
申请人
GRIFFIN WHEEL COMPANY
发明人
SYLVESTER EDMUND QUINCY
分类号
B22C9/08;B22C9/28
主分类号
B22C9/08
代理机构
代理人
主权项
地址
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