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发明名称
Glass annealing
摘要
申请公布号
US2418489(A)
申请公布日期
1947.04.08
申请号
US19420453152
申请日期
1942.08.01
申请人
AMERICAN OPTICAL COMPANY
发明人
TILLYER EDGAR D.
分类号
C03B15/04;C03B25/02
主分类号
C03B15/04
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代理人
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