Dedas Trademarks

DEDAS
electronic apparatus for measuring, evaluating and data processing with regard to the determination and surveillance of toxic gases
Cancelled  ·  May 17, 1990  ·  74059623  · 
DEDAS DIGITAL ENVIRONMENTAL DATA ACQUISITON SYSTEM
ELECTRONIC APPARATUS FOR MEASURING TOXIC GASES
Abandoned  ·  December 11, 1989  ·  74009938  ·