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发明名称
IMPROVEMENTS IN OR RELATING TO CASTING
摘要
申请公布号
GB1279614(A)
申请公布日期
1972.06.28
申请号
GB19680052090
申请日期
1968.11.04
申请人
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ N.V.
发明人
ABRAHAM GOUDSMIT;ALFRED DOUGLAS MORGAN;KENNETH ERNEST LEWIS NICHOLAS
分类号
B22C1/16
主分类号
B22C1/16
代理机构
代理人
主权项
地址
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