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发明名称
Improvements in or relating to forging machines
摘要
申请公布号
GB613151(A)
申请公布日期
1948.11.23
申请号
GB19460011674
申请日期
1946.04.16
申请人
FRIEDRICH EMANUEL;EUMUCO (ENGLAND) LIMITED
发明人
分类号
B21J9/04
主分类号
B21J9/04
代理机构
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