- Back
-
Title: Nalder Bros and Thompson Ltd Power Factor meter, single phas [Go to resource]
Description: Nalder Bros and Thompson Ltd Power Factor meter, single phase 50Hz 105V 5A Ser. no.264879 License: http://creativecommons.org/licenses/by-nc-sa/2.5/ Source: Science Museum Identifier: 1970-35 Go to resource More Like this...
[Edit] - Back