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发明名称
Perfectionnement dans les moyens de chauffage des chaudières à vapeur par des gaz d'échappement ou par le combustible liquide
摘要
申请公布号
FR687640(A)
申请公布日期
1930.08.11
申请号
FRD687640
申请日期
1930.01.03
申请人
JAMES HOWDEN & COMPANY LIMITED
发明人
HUME JAMES HOWDEN
分类号
F23D11/00
主分类号
F23D11/00
代理机构
代理人
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