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发明名称
Improvements in the method of forming dies and the like
摘要
申请公布号
GB542674(A)
申请公布日期
1942.01.22
申请号
GB19400012441
申请日期
1940.08.01
申请人
UNITED STATES RUBBER COMPANY
发明人
分类号
B29C33/38;C25D1/10
主分类号
B29C33/38
代理机构
代理人
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