File:US4052740.pdf

US4052740.pdf ‎(file size: 791 KB, MIME type: application/pdf)

File history

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

	Date/Time	Dimensions	User	Comment
current	17:05, 17 September 2020	(791 KB)	Admin (talk \| contribs)	{{Information \| description = Moire Interference Reducing Circuit for FM Video Recorders \| source = United States Patent Office \| date = October 4, 1977 \| author = Coleman, Jr. }}

You cannot overwrite this file.

There are no pages that use this file.