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发明名称
Plural fluid apparatus for grinding machines
摘要
申请公布号
US2475811(A)
申请公布日期
1949.07.12
申请号
US19480002505
申请日期
1948.01.15
申请人
NORTON COMPANY
发明人
WAGNER HERBERT W.;WICKSTROM GUSTAV J.
分类号
B24B55/02
主分类号
B24B55/02
代理机构
代理人
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地址
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