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发明名称
An improved ingot mould stopper
摘要
申请公布号
GB804949(A)
申请公布日期
1958.11.26
申请号
GB19570015169
申请日期
1957.05.13
申请人
THE PONTARDAWE FOUNDRY AND ENGINEERING COMPANY LIMITED
发明人
THOMAS WILLIAM DAVID
分类号
B22D7/10
主分类号
B22D7/10
代理机构
代理人
主权项
地址
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WANDELEMENT
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