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发明名称
Improvements in oil-fired furnaces
摘要
申请公布号
GB551935(A)
申请公布日期
1943.03.16
申请号
GB19420009390
申请日期
1942.07.07
申请人
EDWARD FRANK SPANNER
发明人
分类号
F23C7/02
主分类号
F23C7/02
代理机构
代理人
主权项
地址
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