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发明名称
Chaudière pour le chauffage d'eau ou la génération de vapeur
摘要
申请公布号
FR848641(A)
申请公布日期
1939.11.03
申请号
FRD848641
申请日期
1939.01.10
申请人
N. V. NIEUWE APPARATEN FABRIEK
发明人
分类号
F24H1/26
主分类号
F24H1/26
代理机构
代理人
主权项
地址
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