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发明名称
Lehr and method of treating glassware therein
摘要
申请公布号
US2244113(A)
申请公布日期
1941.06.03
申请号
US19380206344
申请日期
1938.05.06
申请人
HARTFORD-EMPIRE COMPANY
发明人
MERRILL DONALD G.
分类号
C03B25/06
主分类号
C03B25/06
代理机构
代理人
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地址
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