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经营范围
发明名称
Improvements in or relating to ingot moulds of nodular iron or cast steel
摘要
申请公布号
GB1007357(A)
申请公布日期
1965.10.13
申请号
GB19630007800
申请日期
1963.02.27
申请人
GUTEHOFFNUNGSHUETTE STERKRADE AKTIENGESELLSCHAFT
发明人
分类号
B22D7/06
主分类号
B22D7/06
代理机构
代理人
主权项
地址
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