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经营范围
发明名称
Spider grinder
摘要
申请公布号
US2809471(A)
申请公布日期
1957.10.15
申请号
US19560589651
申请日期
1956.06.06
申请人
LANDIS TOOL COMPANY
发明人
JONES ALVIN J.;TOLBERT CHARLES E.;SHUMAN RICHARD C.
分类号
B24B5/36
主分类号
B24B5/36
代理机构
代理人
主权项
地址
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