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发明名称
Improvements in or relating to machines for profiling metal strips
摘要
申请公布号
GB1137988(A)
申请公布日期
1968.12.27
申请号
GB19670005997
申请日期
1967.02.08
申请人
SOCIETE NOUVELLE SPIDEM
发明人
分类号
B21D5/08;B21D13/04;C02F1/52
主分类号
B21D5/08
代理机构
代理人
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