SU16671A1 -
The method of supplying additional water in the pipelines of the steam plant, working with the return of condensate from devices using steam
- Google Patents
The method of supplying additional water in the pipelines of the steam plant, working with the return of condensate from devices using steam
SU17470A1924-12-24
The method of supplying additional water in the pipelines of the steam plant, working with the return of condensate from devices using steam
SU16671A1
(en)