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发明名称
Improved means for ventilating dwelling rooms and the like
摘要
申请公布号
GB361946(A)
申请公布日期
1931.11.30
申请号
GB19300022838
申请日期
1930.07.29
申请人
SOCIETA COSTRUZIONE APPARECCHI ELETTRODOMESTICI MARELLI
发明人
分类号
F24F3/16
主分类号
F24F3/16
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代理人
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