File:Philips AZ4 MiniWatt vacuum tube pic1.JPG

From Wikimedia Commons, the free media repository
Jump to navigation Jump to search

Original file (2,231 × 3,843 pixels, file size: 2.89 MB, MIME type: image/jpeg)

Captions

Captions

Add a one-line explanation of what this file represents

Summary

[edit]
Description Philips AZ4 MiniWatt vacuum tube
Date
Source Own work
Author Alf van Beem

Licensing

[edit]
Public domain I, the copyright holder of this work, release this work into the public domain. This applies worldwide.
In some countries this may not be legally possible; if so:
I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.

File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeThumbnailDimensionsUserComment
current19:10, 25 May 2018Thumbnail for version as of 19:10, 25 May 20182,231 × 3,843 (2.89 MB)Alfvanbeem (talk | contribs)

There are no pages that use this file.

Metadata