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经营范围
发明名称
TUBE CUTTING AND CHAMFERING TOOL
摘要
申请公布号
GB1487033(A)
申请公布日期
1977.09.28
申请号
GB19750051233
申请日期
1975.12.15
申请人
BASTIANSEN G
发明人
分类号
B23D21/10;B23D21/00;B23D21/08;(IPC1-7):B23D21/08;B23B5/16
主分类号
B23D21/10
代理机构
代理人
主权项
地址
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