livres
Description:
32 pages : illustrations ; 14 x 21 cm
Pittsburgh, Pa. : Westinghouse Electric & Manufacturing Co., [1893]
The wurts non-arcing metal lighting arrester for alternating currents.
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32 pages : illustrations ; 14 x 21 cm
livres
Pittsburgh, Pa. : Westinghouse Electric & Manufacturing Co., [1893]
livres
Electrical equipment supplies : with special departmental listing on telephones, annunciators ...
Description:
155, III pages : illustrations ; 25 cm
Boston, Mass. : Electric Goods Mfg. Co., [approximately 1910]
Electrical equipment supplies : with special departmental listing on telephones, annunciators ...
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Description:
155, III pages : illustrations ; 25 cm
livres
Boston, Mass. : Electric Goods Mfg. Co., [approximately 1910]
livres
Description:
4 pages : illustrations ; 27 cm
Newark, N.J. : Electric Motor and Equipment Co., 1908.
Iron clad electric signs : porcelain faced letter, interchangeable type.
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Description:
4 pages : illustrations ; 27 cm
livres
Newark, N.J. : Electric Motor and Equipment Co., 1908.
livres
Description:
16 p. : ill. ; 20 cm.
Cleveland, Ohio : K-W Ignition Co., [ca. 1925]
Tractor lighting outfits : electric lights without a storage battery.
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16 p. : ill. ; 20 cm.
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Cleveland, Ohio : K-W Ignition Co., [ca. 1925]
livres
Description:
4 unnumbered pages ; 24 cm
Westminster, Eng. : Allen-Liversidge, [approximately 1920]
Flux-covered arc welding electrodes : for use with any arc welding plant.
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4 unnumbered pages ; 24 cm
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Westminster, Eng. : Allen-Liversidge, [approximately 1920]
livres
Description:
32 pages : illustrations ; 18 cm
Philadelphia, Pa. : H.W. Johns Mfg. Co., 1897.
Electrical materials : moulded mica trolley, line insulators, weather-proof sockets ...
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32 pages : illustrations ; 18 cm
livres
Philadelphia, Pa. : H.W. Johns Mfg. Co., 1897.
livres
Description:
1 volume [approximately 160] pages : illustrations ; 24 cm
New York, N.Y. : Roller-Smith Co., 1927-1930.
Electrical instruments : circuit breakers : relays.
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1 volume [approximately 160] pages : illustrations ; 24 cm
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New York, N.Y. : Roller-Smith Co., 1927-1930.
livres
Description:
ix, 308 pages : illustrations ; 24 cm
Cambridge, Mass. : MIT Press, ©1979.
The Conservation of European cities / edited by Donald Appleyard.
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Description:
ix, 308 pages : illustrations ; 24 cm
livres
Cambridge, Mass. : MIT Press, ©1979.
livres
Description:
42, [5] pages : illustrations ; 25 cm
Paris, Fr. : Société Franc̦aise d'Accumulateurs Électriques, [1890]
Accumulateurs E.P.S. Faure-Sellon-Volckmar à électrodes jumelles.
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42, [5] pages : illustrations ; 25 cm
livres
Paris, Fr. : Société Franc̦aise d'Accumulateurs Électriques, [1890]
livres
Description:
pages 545-571 : illustrations ; 23 cm
Pittsburgh, Pa. : The Company, ©1901.
Development of the Nernst lamp in America / by Alexander J. Wurts, manager, Nernst Lamp Co.
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Description:
pages 545-571 : illustrations ; 23 cm
livres
Pittsburgh, Pa. : The Company, ©1901.