Start Date:1993-02-09

End Date:1995-10-03

Creator:Records of the NRAO

Series:Electronics Division Series

Unit:Staff Correspondence Unit

Description:US Patent 5455670, Optical Electronic Distance Measuring Apparatus with Moveable Mirror, by John M. Payne, David H. Parker, Richard F. Bradley. Filing date 27 May 1993, Issue date 3 October 1995