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发明名称
WALZWERKZEUG ZUM KALTBEARBEITEN VON HOHLKEHLEN AN GEKROEPFTEN WELLEN OD. DGL.
摘要
申请公布号
DE1895641(U)
申请公布日期
1964.07.02
申请号
DE196300B5466U
申请日期
1963.11.27
申请人
BRISTOL SIDDELEY ENGINES LIMITED
发明人
分类号
B24B39/04;C21D7/04
主分类号
B24B39/04
代理机构
代理人
主权项
地址
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