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经营范围
发明名称
Automatic furnace regulator
摘要
申请公布号
US1905977(A)
申请公布日期
1933.04.25
申请号
US19300504337
申请日期
1930.12.23
申请人
JOSEPH PINTO
发明人
ADAMS ROY S.
分类号
F23N3/04
主分类号
F23N3/04
代理机构
代理人
主权项
地址
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