Electrical and scientific apparatus Trademarks Filed in August 18, 1967
3M
Filed: August 18, 1967
STATIC ELIMINATORS
Owned by: Minnesota Mining and Manufacturing Company
Serial Number: 72278558
EPOCH MONITOR
Filed: August 18, 1967
APPARATUS TO CHECK THE SETTING OF A PRECISION ELECTRONIC CLOCK AGAINST EXTERNAL REFERENCE SIGNALS
Owned by: AEROSPACE RESEARCH, INC.
Serial Number: 72278563
