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发明名称
Устройство для выравнивания скорости аэропыли в шахтно-мельничных топках
摘要
申请公布号
SU89480(A1)
申请公布日期
1950.11.30
申请号
SU19500414753
申请日期
1950.03.21
申请人
OSIPOVSKIJ N.F.
发明人
OSIPOVSKIJ N.F.
分类号
F23J3/02
主分类号
F23J3/02
代理机构
代理人
主权项
地址
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