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发明名称
Improvements in and relating to the manufacture of moulds used for casting metal pipes and the like by the centrifugal method
摘要
申请公布号
GB450623(A)
申请公布日期
1936.07.22
申请号
GB19350026689
申请日期
1935.09.26
申请人
KONINKLIJKE NEDERLANDSCHE HOOGOVENS EN STAALFABRIEKEN N.V.
发明人
分类号
B22D13/10
主分类号
B22D13/10
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代理人
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