Category:7AK7

**7AK7**
	long-life pentode designed speciffically for computer applications
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	Wikipedia
Instance of	vacuum tube model;
Subclass of	pentode;
Commissioned by	Massachusetts Institute of Technology;
Has use	first generation computer; Whirlwind;
Developer	Sylvania;
Inception	1948;
Authority file
	Q25105203;
	Reasonator; Scholia; Wikidocumentaries; PetScan; statistics; WikiMap; Locator tool; KML file; Search depicted;

Media in category "7AK7"

The following 2 files are in this category, out of 2 total.