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发明名称
Improvements in the casting of metals
摘要
申请公布号
GB642608(A)
申请公布日期
1950.09.06
申请号
GB19480000301
申请日期
1948.01.05
申请人
JOHN STRATTON TURNBULL;METROPOLITAN - VICKERS ELECTRICAL COMPANY LIMITED
发明人
分类号
B22D27/04
主分类号
B22D27/04
代理机构
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