Magneto-Electric and Dynamo-Electric Machines: Their Construction and Practical Application to Electric Lighting and the Transmission of Power; Volume
Heinrich Schellen
Heinrich Schellen
Spectrum Analysis Explained ...: Including an Explanation of the Received Theory of Sound, Heat, Light, and Color
Heinrich SchellenSpectrum Analysis in Its Application to Terrestrial Substances, and the Physical Constitution of the Heavenly Bodies. Familiarly Explained by Dr. H. S
Heinrich SchellenSpectrum Analysis in Its Application to Terrestrial Substances, and the Physical Constitution of the Heavenly Bodies
Heinrich SchellenDie magnet- und dynamo-elektrischen Maschinen, ihre Construction und praktische Anwendung zur elektrischen Beleuchtung und Kraftubertragung
Heinrich Schellen
Der elektromagnetische Telegraph in den Hauptstadien seiner Entwickelung und in seiner gegenwärtigen Ausbildung und Anwendung
Heinrich Schellen