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发明名称
Apparatus for dressing grindstones
摘要
申请公布号
US2355844(A)
申请公布日期
1944.08.15
申请号
US19430490158
申请日期
1943.06.09
申请人
THE CLEVELAND QUARRIES COMPANY
发明人
BARBOUR HOWARD C.;MILLER FRANKLIN S.
分类号
B24B53/053;B24B53/14
主分类号
B24B53/053
代理机构
代理人
主权项
地址
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