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发明名称
Grinding and aligning method and machine
摘要
申请公布号
US2305889(A)
申请公布日期
1942.12.22
申请号
US19410372785
申请日期
1941.01.02
申请人
MCQUADE ROBERT J
发明人
MCQUADE ROBERT J.
分类号
B24B19/00
主分类号
B24B19/00
代理机构
代理人
主权项
地址
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