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经营范围
发明名称
Improvements in and relating to boiler furnaces
摘要
申请公布号
GB514308(A)
申请公布日期
1939.11.06
申请号
GB19380013000
申请日期
1938.05.02
申请人
J. & J. NEIL (TEMPLE) LIMITED;JOHN MACBEAN NEIL;JAMES WELSH
发明人
分类号
F23M7/00
主分类号
F23M7/00
代理机构
代理人
主权项
地址
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