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经营范围
发明名称
Ash remover for underfeed stokers
摘要
申请公布号
US2119937(A)
申请公布日期
1938.06.07
申请号
US19320600193
申请日期
1932.03.21
申请人
IRON FIREMAN MANUFACTURING COMPANY
发明人
BANFIELD THOMAS H.
分类号
F23K3/14
主分类号
F23K3/14
代理机构
代理人
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地址
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