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经营范围
发明名称
Improvements in or relating to golf clubs
摘要
A magnesium alloy for casting hollow gold-club heads comprises A1 8 per cent, Zn 0.5 per cent, Mn 0.25 per cent and the balance Mg.
申请公布号
GB679292(A)
申请公布日期
1952.09.17
申请号
GB19500014797
申请日期
1950.06.13
申请人
ARTHUR ERNEST STADDON MATTHEWS
发明人
分类号
A63B53/04
主分类号
A63B53/04
代理机构
代理人
主权项
地址
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