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经营范围
发明名称
Improvements in or relating to cleaning devices for vapour burner nozzles
摘要
申请公布号
GB550300(A)
申请公布日期
1943.01.01
申请号
GB19410016014
申请日期
1941.12.11
申请人
AKTIEBOLAGET B.A. HJORTH & COMPANY;HERMAN EKSTROEM
发明人
分类号
F23D11/44
主分类号
F23D11/44
代理机构
代理人
主权项
地址
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