Wehnelt interrupter illustration
Summary
Wehnelt interrupterČeština: Wehneltův přerušovač
Public domain photograph related to electric instruments, free to use, no copyright restrictions image - Picryl description
Tags
black and white illustrations
images in ottuv slovnik naucny volume 27
images of instruments in ottuv slovnik naucny
induction coils
physics in ottuv slovnik naucny
technical illustrations
Date
1908
Source
Wikimedia Commons
Link
Copyright info
public domain