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发明名称
Improvements in casting methods
摘要
申请公布号
GB1039086(A)
申请公布日期
1966.08.17
申请号
GB19630023164
申请日期
1963.06.11
申请人
GRUNZWEIG & HARTMANN AKTIENGESELLSCHAFT
发明人
分类号
B22C7/02;B22C9/04
主分类号
B22C7/02
代理机构
代理人
主权项
地址
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