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发明名称
Means of chucking thin edge lenses
摘要
申请公布号
US2688220(A)
申请公布日期
1954.09.07
申请号
US19520282566
申请日期
1952.04.16
申请人
EASTMAN KODAK COMPANY
发明人
BOUTELL ALBERT R.
分类号
B24B13/005
主分类号
B24B13/005
代理机构
代理人
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地址
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