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发明名称
Clamp device for rubbing machines
摘要
申请公布号
US2530301(A)
申请公布日期
1950.11.14
申请号
US19450619360
申请日期
1945.09.29
申请人
SUNDSTARD MACHINE TOOL CO.
发明人
HOY JOHN B.
分类号
B24D15/02
主分类号
B24D15/02
代理机构
代理人
主权项
地址
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