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发明名称
Crankpin grinder
摘要
申请公布号
US2232228(A)
申请公布日期
1941.02.18
申请号
US19400334407
申请日期
1940.05.10
申请人
THE R. K. LE BLOND MACHINE TOOL COMPANY
发明人
GROENE WILLARD L.
分类号
B24B5/42
主分类号
B24B5/42
代理机构
代理人
主权项
地址
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