2.076 Imagini gratuite pentru Instalator

Radiograph of living hand (Rankin Kennedy, Electrical Installations, Vol V, 1903)
Telephone motor generator station (Rankin Kennedy, Electrical Installations, Vol V, 1903)
Westinghouse gas engine, section (Rankin Kennedy, Electrical Installations, Vol III, 1903)
3 phase AC motor, foldout, windings (Rankin Kennedy, Electrical Installations, Vol II, 1909)
Fixed armature for high-speed alternator (Rankin Kennedy, Electrical Installations, Vol II, 1909)
Lundell motor with ironclad field magnet (Rankin Kennedy, Electrical Installations, Vol III, 1903)
Manual telephone exchange board, Frontispiece (Rankin Kennedy, Electrical Installations, Vol V, 1903)
Early wireless transmitter coupling circuits (Rankin Kennedy, Electrical Installations, Vol V, 1903)
Magnetic flux in a simple dynamo armature (Rankin Kennedy, Electrical Installations, Vol II, 1909)
Synchronous motor-generator set for AC to DC conversion (Rankin Kennedy, Electrical Installations, Vol II, 1909)
Willans engine, section (Rankin Kennedy, Electrical Installations, Vol III, 1903)
Modern multipolar generator with interpolar commutating fields (Rankin Kennedy, Electrical Installations, Vol II, 1909)
Willans and Robinson engine (Rankin Kennedy, Electrical Installations, Vol III, 1903)
Beauties of the installment plan - F. Graetz. LCCN2012645513
De Laval turbine, components (Rankin Kennedy, Electrical Installations, Vol III, 1903)
Parson's motor-generator with non-polar dynamo (Rankin Kennedy, Electrical Installations, Vol II, 1909)
P409 INSTALLATION OF THE PRINCE OF WALES AS REGENT 1811
Robey - Westinghouse generating set (Rankin Kennedy, Electrical Installations, Vol III, 1903)
Willans engine with Mather & Platt generator (Rankin Kennedy, Electrical Installations, Vol III, 1903)
Stockport gas engine and belt-driven dynamo (Rankin Kennedy, Electrical Installations, Vol III, 1903)
Körting gas engine (Rankin Kennedy, Electrical Installations, Vol III, 1903)
Battery-electric locomotive, Lancashire & Yorkshire railway (Rankin Kennedy, Electrical Installations, Vol III, 1903)
The first Duke of St Alban's installed Knt of the Garter (BM 1868,0808.9875)
Adamson tandem compound engine, with wheelock valves (Rankin Kennedy, Electrical Installations, Vol III, 1903)
Adamson tandem compound engine (Rankin Kennedy, Electrical Installations, Vol III, 1903)
Rotor for squirrel cage induction motor (Rankin Kennedy, Electrical Installations, Vol II, 1909)
Street telephone for tramways (Rankin Kennedy, Electrical Installations, Vol V, 1903)
RGV First Panel Installation - 49133024721
Early Diesel engine, with air-blast injection (Rankin Kennedy, Electrical Installations, Vol III, 1903)
Installing a jungle gym DVIDS169773
Installing a shroud DVIDS71797
Monobloc accumulator, Lancashire & Yorkshire railway (Rankin Kennedy, Electrical Installations, Vol III, 1903)
Lyon 7e - Rue des Girondins, installation d'une grue sur la place Antoinette Fouque (3)
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