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发明名称
Improved glass tempering method
摘要
申请公布号
US2052254(A)
申请公布日期
1936.08.25
申请号
US19340759263
申请日期
1934.12.26
申请人
CORNING GLASS WORKS
发明人
SHAVER WILLIAM W.
分类号
C03B27/02
主分类号
C03B27/02
代理机构
代理人
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