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经营范围
发明名称
Improvements in or relating to centreless grinding machines
摘要
申请公布号
GB644425(A)
申请公布日期
1950.10.11
申请号
GB19470022812
申请日期
1947.08.16
申请人
B.S.A. TOOLS LIMITED;WILLIAM OGILVIE
发明人
分类号
B24B5/18
主分类号
B24B5/18
代理机构
代理人
主权项
地址
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