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发明名称
Flanging by rolls
摘要
申请公布号
GB2069895(A)
申请公布日期
1981.09.03
申请号
GB19800006156
申请日期
1980.02.22
申请人
GYBRO INDUSTRIES LTD
发明人
分类号
B21D5/08;B21D19/04;(IPC1-7):B21D5/08
主分类号
B21D5/08
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代理人
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