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发明名称
Abrading machine
摘要
申请公布号
US2699016(A)
申请公布日期
1955.01.11
申请号
US19530393722
申请日期
1953.11.23
申请人
SHERRILL GEORGE G;MASSEY DAVID W
发明人
SHERRILL GEORGE G.;MASSEY DAVID W.
分类号
B24B21/00;B24B21/14
主分类号
B24B21/00
代理机构
代理人
主权项
地址
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