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发明名称
Method and apparatus for feeding molten glass
摘要
申请公布号
US1813742(A)
申请公布日期
1931.07.07
申请号
US19220560111
申请日期
1922.05.11
申请人
HARTFORD-EMPIRE COMPANY
发明人
HOWARD GEORGE E.
分类号
C03B7/086
主分类号
C03B7/086
代理机构
代理人
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地址
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