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发明名称
Cylinder hone
摘要
申请公布号
US2443941(A)
申请公布日期
1948.06.22
申请号
US19460656960
申请日期
1946.03.25
申请人
WILKERSON EDWARD D
发明人
WILKERSON EDWARD D.
分类号
B24B33/08
主分类号
B24B33/08
代理机构
代理人
主权项
地址
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