Details of slowly rotating d.c. motor of very high efficiency; smooth running, little wear, safety, and small space requirement; gears are capable of 30 times the turning moment of motors of same price; examples of application in driving.
Modern individual drive
Der moderne Einzelantrieb
Elektro-Journal ; 5 , n 24
1925
4 pages
15 Figs.
Aufsatz (Zeitschrift)
Englisch
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Engineering Index Backfile | 1948
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