File:Lee de Forest american inventor.png

From Wikisource
Jump to navigation Jump to search

Lee_de_Forest_american_inventor.png(456 × 557 pixels, file size: 391 KB, MIME type: image/png)

Summary

Description
Svenska: Lee de Forest (amerikan) 1873 - 1961. Uppfinnare av 3-elektrodröret.
Date Unknown date
Unknown date
Source https://digitaltmuseum.se/021018293424/lee-de-forest-amerikan-1873-1961-uppfinnare-av-3-elektrodroret
Author Unknown authorUnknown author
Permission
(Reusing this file)
Creative Commons CC-Zero This file is made available under the Creative Commons CC0 1.0 Universal Public Domain Dedication.
The person who associated a work with this deed has dedicated the work to the public domain by waiving all of their rights to the work worldwide under copyright law, including all related and neighboring rights, to the extent allowed by law. You can copy, modify, distribute and perform the work, even for commercial purposes, all without asking permission.

Captions

Add a one-line explanation of what this file represents

Items portrayed in this file

depicts

File history

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

Date/TimeThumbnailDimensionsUserComment
current17:19, 22 April 2019Thumbnail for version as of 17:19, 22 April 2019456 × 557 (391 KB)Caztorp{{Information |description={{sv|Lee de Forest (amerikan) 1873 - 1961. Uppfinnare av 3-elektrodröret.}} |source=https://digitaltmuseum.se/021018293424/lee-de-forest-amerikan-1873-1961-uppfinnare-av-3-elektrodroret |Date={{other date|?}} |Author={{unknown|Author}} |Permission={{cc-zero}} |other versions= }} Category:Lee De Forest Category:Collections of the Tekniska museet

The following page uses this file:

Global file usage

The following other wikis use this file: