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发明名称
Dispositif pour remplir d'eau fraîche des corps creux, tels que des chaudières, rouleaux et cylindres creux, etc., chauffés au moyen d'agents de chauffage
摘要
申请公布号
FR901565(A)
申请公布日期
1945.07.31
申请号
FRD901565
申请日期
1944.01.27
申请人
发明人
SCHNEIDER HANS
分类号
F24D3/02
主分类号
F24D3/02
代理机构
代理人
主权项
地址
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