DescriptionWATTMETER.JPG English: Wattmeters 日本語: 単相電力計（2007年8月19日投稿者が撮影） Date 19 August 2006, 09:44:58 Source Own work Author User:Berlin.karajan...
DescriptionWattmeter.jpg Wattmeter shoeing to be forward or reflected power, on the MEF-33 remote control unit of an SCR-522 (BC-624/625, Swiss army designation...
Commons Attribution-Share Alike 4.0 truetrue English Bird Model 43 RF Wattmeter object has role: photographer author name string: Bird RF Wikimedia username:...
DescriptionPOLYPHASE-WATTMETER.JPG 日本語: Wattmeters Source This file is lacking source information. Please edit this file's description and provide a source...
DescriptionBlathy wattmeter.jpg Bláthy's wattmeter in 1889 Date 1889 Source en:File:Blathy_wattmeter.jpg Author Unknown authorUnknown author Permission...
DescriptionThomson wattmeter.jpg English: Drawing of Thomson recording wattmeter, invented by Elihu Thomson in 1888, made by the Thomson-Houston Co. around...
DescriptionPrecision Wattmeter.jpg English: Precision Wattmeter, from the University of Dundee Museum Collections. Date 26 August 2015, 10:47:09 Source...
DescriptionWattmeter messwerk.jpg English: wattmeter moving coil (1) instrument with field coil (2) without iron core Deutsch: Wattmetermesswerk Drehspulmesswerk...
DescriptionWattmeter geraet.jpg English: wattmeter powermeter Deutsch: elektrodynamisches Wattmeter Date 2 November 2009 Source Own work Author Ulfbastel...
DescriptionPOLYPHASE-WATTMETER(PLATE).jpg 日本語: Wattmeters Date 1 December 2006, 20:53:26 Source Own work Author \...
.jpg){kind=link}