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发明名称
Способ отдаления зданий при двухтрубной системе центрального водяного отопления
摘要
申请公布号
SU31117(A1)
申请公布日期
1933.07.31
申请号
SU19310087821K
申请日期
1931.05.03
申请人
LADINSKIJ A.S.
发明人
LADINSKIJ A.S.
分类号
F24D3/02;F24H9/12
主分类号
F24D3/02
代理机构
代理人
主权项
地址
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