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发明名称
Apparatus for conditioning molten glass
摘要
申请公布号
US1893063(A)
申请公布日期
1933.01.03
申请号
US19300465137
申请日期
1930.07.01
申请人
HARTFORD-EMPIRE COMPANY
发明人
SMITH ALGY J.
分类号
C03B5/187
主分类号
C03B5/187
代理机构
代理人
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