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经营范围
发明名称
Compensating abrasive wheel dressing machine
摘要
申请公布号
US2449372(A)
申请公布日期
1948.09.14
申请号
US19440563474
申请日期
1944.11.15
申请人
LINCOLN PARK INDUSTRIES, INC.
发明人
EGLINTON GEORGE F.;WOODWORTH DONALD J.
分类号
B24B49/18
主分类号
B24B49/18
代理机构
代理人
主权项
地址
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