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经营范围
发明名称
Improved Method of Making Contour Rollers.
摘要
申请公布号
GB1161183(A)
申请公布日期
1969.08.13
申请号
GB19680001635
申请日期
1968.01.11
申请人
DUNCAN ANDREW ENGINEERS (PROPRIETARY) LIMITED
发明人
分类号
B21K1/28
主分类号
B21K1/28
代理机构
代理人
主权项
地址
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