livres
Description:
58 pages : illustrations ; 25 cm
Nottingham, Eng. : Muirhead & Co., 1893.
Muirhead & Co., electrical engineers & contractors and manufacturers of electrical & telegraphic apparatus.
Actions:
Exemplaires:
Description:
58 pages : illustrations ; 25 cm
livres
Nottingham, Eng. : Muirhead & Co., 1893.
livres
Description:
62 pages : illustrations ; 23 cm.
Philadelphia, Pa. : Electric Service Supplies Co., 1921.
Garton-Daniels and Keystone lightning protective apparatus.
Actions:
Exemplaires:
Description:
62 pages : illustrations ; 23 cm.
livres
Philadelphia, Pa. : Electric Service Supplies Co., 1921.
livres
Description:
17 pages : illustrations ; 22 cm
Philadelphia, Pa. : Electric Storage Battery Co., [approximately 1900]
Information concerning methods of installing the "chloride accumulator" in small residential lighting plants.
Actions:
Exemplaires:
Description:
17 pages : illustrations ; 22 cm
livres
Philadelphia, Pa. : Electric Storage Battery Co., [approximately 1900]
livres
Description:
32 pages : illustrations ; 18 cm
Philadelphia, Pa. : H.W. Johns Mfg. Co., ©1895.
Insulating materials : vulcabeston, controller parts, field spools, bushings, etc.
Actions:
Exemplaires:
Description:
32 pages : illustrations ; 18 cm
livres
Philadelphia, Pa. : H.W. Johns Mfg. Co., ©1895.
livres
Description:
32 pages : illustrations ; 18 cm
Philadelphia, Pa. : H.W. Johns Mfg. Co., ©1894.
Insulating materials : vulcabeston controller parts, field spools, bushings, etc. ...
Actions:
Exemplaires:
Description:
32 pages : illustrations ; 18 cm
livres
Philadelphia, Pa. : H.W. Johns Mfg. Co., ©1894.
livres
G.I. type 2 knife switches.
Description:
15 pages : illustrations ; 23 cm.
New York, N.Y. : General Incandescent Arc Light Co., 1904.
G.I. type 2 knife switches.
Actions:
Exemplaires:
Description:
15 pages : illustrations ; 23 cm.
livres
New York, N.Y. : General Incandescent Arc Light Co., 1904.
livres
Description:
72 pages : illustrations, plans ; 24 cm
Marburg : Jonas, ©1987.
Zwischen Kraftwerk und Steckdose : zur Architektur der Trafohäuser / Michael Neumann.
Actions:
Exemplaires:
Description:
72 pages : illustrations, plans ; 24 cm
livres
Marburg : Jonas, ©1987.
livres
Description:
15 pages : illustrations ; 22 cm
London, Eng. : The Company, [approximately 1880]
Catalogue of electrical test instruments manufactured by Elliott Brothers.
Actions:
Exemplaires:
Description:
15 pages : illustrations ; 22 cm
livres
London, Eng. : The Company, [approximately 1880]
livres
Description:
4 unnumbered pages ; 27 cm
Chicago, Ill. : Siemens & Halske Electric Co., 1893.
Ceiling reflector for illumination of halls with diffused light : Hrabowski's system.
Actions:
Exemplaires:
Description:
4 unnumbered pages ; 27 cm
livres
Chicago, Ill. : Siemens & Halske Electric Co., 1893.
livres
Description:
19 pages : illustrations ; 20 cm
New York, N.Y. : James Macbeth & Co., 1891.
Illustrated catalogue and price-list of James Macbeth & Co., manufacturers of Victor electric platinum fuses ...
Actions:
Exemplaires:
Description:
19 pages : illustrations ; 20 cm
livres
New York, N.Y. : James Macbeth & Co., 1891.