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发明名称
Furnace
摘要
申请公布号
US2257229(A)
申请公布日期
1941.09.30
申请号
US19370165269
申请日期
1937.09.23
申请人
LIBBEY-OWENS-FORD GLASS COMPANY
发明人
DRAKE JOHN L.
分类号
F28D17/04
主分类号
F28D17/04
代理机构
代理人
主权项
地址
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