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发明名称
Grinding tool for lenses
摘要
申请公布号
US3112585(A)
申请公布日期
1963.12.03
申请号
US19600065317
申请日期
1960.10.27
申请人
SUPERIOR VISUAL PRODUCTS CO.
发明人
MIDDELETON ROBERT E.;CHRISTOPHERSON CLIFFORD C.
分类号
B24D99/00
主分类号
B24D99/00
代理机构
代理人
主权项
地址
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