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经营范围
发明名称
Improvements in and relating to melting furnaces
摘要
申请公布号
GB473111(A)
申请公布日期
1937.10.06
申请号
GB19360029787
申请日期
1936.11.02
申请人
PAUL HILLEBRAND
发明人
分类号
F27B3/00
主分类号
F27B3/00
代理机构
代理人
主权项
地址
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