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发明名称
Способ удаления шлама, масла и других примесей из паровых котлов и устройство для осуществления этого способа
摘要
申请公布号
SU108666(A1)
申请公布日期
1957.11.30
申请号
SU19570565597
申请日期
1957.01.25
申请人
BELYJ A.N.
发明人
BELYJ A.N.
分类号
F22B37/54
主分类号
F22B37/54
代理机构
代理人
主权项
地址
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