Electrical and scientific apparatus Trademarks Filed in October 22, 1941
OZALID
Filed: October 22, 1941
Light-Sensitive Diazotype Papers, Cloths, Films, etc., Machines for Photoprinting Thereon, Machines for Developing the Photoprints…
Owned by: R.Q.O. HOLDING COMPANY, INC.
Serial Number: 71448001
