Phase difference measurement system

Show full item record

Title:	Phase difference measurement system
Date:	1987
Citation:	Gehkre, T. E. (1987). Phase difference measurement system. U.S. Patent No. 4,675,614. Washington, DC: U.S. Patent and Trademark Office.
URI:	http://www.lib.ncsu.edu/resolver/1840.2/1507



Files in this item

Files	Size	Format	View
US_4675614_A_I.pdf	121.4Kb	PDF	View/Open

This item appears in the following Collection(s)

• Publications
  

Show full item record