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发明名称
Improvements in or relating to the manufacture of lenses
摘要
申请公布号
GB664134(A)
申请公布日期
1952.01.02
申请号
GB19490031532
申请日期
1949.12.08
申请人
KODAK LIMITED
发明人
分类号
B24B13/005
主分类号
B24B13/005
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代理人
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