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发明名称
Method of tempering glass articles
摘要
申请公布号
US2290763(A)
申请公布日期
1942.07.21
申请号
US19400316805
申请日期
1940.02.01
申请人
HARTFORD-EMPIRE COMPANY
发明人
MUELLER DONALD W.
分类号
C03B27/06
主分类号
C03B27/06
代理机构
代理人
主权项
地址
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