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经营范围
发明名称
Humidificateur d'air à niveau constant
摘要
申请公布号
FR848689(A)
申请公布日期
1939.11.03
申请号
FRD848689
申请日期
1938.07.12
申请人
SOCIETE D'ETUDES POUR LE DEVELOPPEMENT DE LA CLIMATISATION
发明人
分类号
F24F6/04
主分类号
F24F6/04
代理机构
代理人
主权项
地址
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