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发明名称
Apparatus for tempering glass
摘要
申请公布号
US2247118(A)
申请公布日期
1941.06.24
申请号
US19380211343
申请日期
1938.06.02
申请人
LIBBEY-OWENS-FORD GLASS COMPANY
发明人
DRAKE JOHN L.
分类号
C03B23/033;C03B27/044
主分类号
C03B23/033
代理机构
代理人
主权项
地址
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