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发明名称
METAL CASTING METHOD & APPARATUS
摘要
申请公布号
GB8730021(D0)
申请公布日期
1988.02.03
申请号
GB19870030021
申请日期
1987.12.23
申请人
T & N TECHNOLOGY LTD
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
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