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发明名称
Formation of curved surfaces of prescribed figure by grinding and/or polishing
摘要
申请公布号
US2435126(A)
申请公布日期
1948.01.27
申请号
US19460668124
申请日期
1946.05.08
申请人
METROPOLITAN-VICKERS ELECTRICAL COMPANY LIMITED
发明人
BURCH CECIL REGINALD
分类号
B24B13/06;B24B17/00
主分类号
B24B13/06
代理机构
代理人
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