Wiktionary

Fleming valve

English

edit
 
English Wikipedia has an article on:
Wikipedia

Etymology

edit

Invented in 1904 by John Ambrose Fleming.

Noun

edit

Fleming valve (plural Fleming valves)

  1. An early kind of vacuum tube.
Retrieved from "https://en.wiktionary.org/w/index.php?title=Fleming_valve&oldid=34611604"