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发明名称
Improvements in die casting machine
摘要
申请公布号
GB332277(A)
申请公布日期
1930.07.16
申请号
GB19290011831
申请日期
1929.04.16
申请人
AC SPARK PLUG COMPANY
发明人
分类号
B22D17/04
主分类号
B22D17/04
代理机构
代理人
主权项
地址
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