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发明名称
Head for regenerative furnaces
摘要
申请公布号
US2634115(A)
申请公布日期
1953.04.07
申请号
US19470765124
申请日期
1947.07.31
申请人
GENERAL REFRACTORIES COMPANY
发明人
BARTU FRANZ;STEYRLEITNER HANS
分类号
F28D17/00
主分类号
F28D17/00
代理机构
代理人
主权项
地址
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