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发明名称
Improvements in or relating to the handling of moulding boxes on foundry mould-making machines
摘要
申请公布号
GB787276(A)
申请公布日期
1957.12.04
申请号
GB19550015156
申请日期
1955.05.25
申请人
GEORGE HICKMAN
发明人
分类号
B22D33/02
主分类号
B22D33/02
代理机构
代理人
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