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经营范围
发明名称
Annealing leer
摘要
申请公布号
US1908826(A)
申请公布日期
1933.05.16
申请号
US19310536335
申请日期
1931.05.11
申请人
LIBBEY-OWENS-FORD GLASS COMPANY
发明人
DRAKE JOHN L.
分类号
C03B25/08
主分类号
C03B25/08
代理机构
代理人
主权项
地址
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