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发明名称
Valve seat grinder
摘要
申请公布号
US2314028(A)
申请公布日期
1943.03.16
申请号
US19410383655
申请日期
1941.03.17
申请人
MILWAUKEE ELECTRIC TOOL CORPORATION
发明人
BECKWITH WENDELL K.
分类号
B24B15/00
主分类号
B24B15/00
代理机构
代理人
主权项
地址
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