CURRAN, C. A. Trademarks
DACTYLOCHROME LEARNING LANTERN
Filed: July 18, 1966
AUDIO-VISUAL TEACHING MACHINES
Owned by: CURRAN, C. A.
Serial Number: 72250454
DACTYLOCHROME TOUCH-A-COLOR
Filed: July 18, 1966
AUDIO-VISUAL TEACHING MACHINE
Owned by: CURRAN, C. A.
Serial Number: 72250455
