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发明名称
CORE FOR USE IN FOUNDRIES AND A METHOD OF FORMING CAVITIES IN CASTINGS
摘要
申请公布号
GB1274966(A)
申请公布日期
1972.05.17
申请号
GB19700023246
申请日期
1970.05.13
申请人
KARL SCHMIDT G.M.B.H.
发明人
KURT ANDERKO;MANFRED STARK
分类号
B22C9/10
主分类号
B22C9/10
代理机构
代理人
主权项
地址
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