Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Control of ventilators or centrifugal pumps by alternating-current motors
Describes system used by Jeumont Works to vary motor speed without loss of efficiency.
Control of ventilators or centrifugal pumps by alternating-current motors
Describes system used by Jeumont Works to vary motor speed without loss of efficiency.
Control of ventilators or centrifugal pumps by alternating-current motors
La commande de ventilateurs ou de pompes centrifuges par moteurs a courant alternatif
Genie Civil ; 92
1928
2 pages
3 Figs.
Aufsatz (Zeitschrift)
Französisch
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