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发明名称
Procédé et appareil pour produire de l'air exempt de microbes et alimenter un nombre quelconque de chambres avec cet air
摘要
申请公布号
FR682023(A)
申请公布日期
1930.05.22
申请号
FRD682023
申请日期
1929.09.19
申请人
发明人
FLAX GREGOIRE
分类号
F24F6/12
主分类号
F24F6/12
代理机构
代理人
主权项
地址
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