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发明名称
Mould element for use in the casting of steel chain
摘要
申请公布号
GB2045131(A)
申请公布日期
1980.10.29
申请号
GB19800007339
申请日期
1980.03.04
申请人
O H STEEL FOUNDERS& ENGS LTD
发明人
分类号
B22C9/30;(IPC1-7):B22C9/30
主分类号
B22C9/30
代理机构
代理人
主权项
地址
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