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经营范围
发明名称
Regenerative furnace
摘要
申请公布号
US2508033(A)
申请公布日期
1950.05.16
申请号
US19480015382
申请日期
1948.03.17
申请人
NORTON COMPANY
发明人
KISTLER SAMUEL S.
分类号
F28D19/04
主分类号
F28D19/04
代理机构
代理人
主权项
地址
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