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发明名称
Устройство для автоматического регулирования тягодутьевых вентиляторов котельного агрегата
摘要
申请公布号
SU56283(A1)
申请公布日期
1938.11.30
申请号
SUD56283
申请日期
1937.09.26
申请人
POPOVSKIJ A.M.
发明人
POPOVSKIJ A.M.
分类号
F23N3/00;F04D27/00
主分类号
F23N3/00
代理机构
代理人
主权项
地址
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