Sujet

Voltmeter / Ammeter, B-1. Creator: Westinghouse Electric & Manufacturing Co.

Légende

82mm diam, 33mm depth; 3-1/4 o/a dia.

Crédit

Photo12/Heritage Images/Heritage Art

Notre référence

HRM21A88_375

Model release

NA

Property release

NA

Licence

Droits gérés

Format disponible

38,1Mo (600,5Ko) / 30,9cm x 30,9cm / 3648 x 3648 (300dpi)

Mots clés

technology education metal steel color instrument gauge meter ammeter Colour Smithsonian Institution voltmeter National Air and Space Museum Educational Institution air and space museum electrical instrument scientific institution object steel glass plastic Keystone Archives Heritage Art copper alloy Paint NASM Adhesive INSTRUMENTS-Miscellaneous Westinghouse Electric & Manufacturing Co Westinghouse Westinghouse Electric & Manufacturing Company Non-Magnetic White Metal Alloy White Metal Plating