Environmental control apparatus Trademarks Filed in April 22, 1965
ACRO-THERM
Filed: April 22, 1965
PRODUCTION MACHINERY EMPLOYING INDUCTION AND OTHER HEATING PROCESSES FOR BRAZING, SOLDERING, HEAT TREATING, SURFACE HARDENING…
Owned by: ACRO WELDER MFG. CO.
Serial Number: 72217073
FLO/TRAY
Filed: April 22, 1965
APPARATUS FOR ASSISTING THE DISCHARGE OF POWDERED MATERIALS FROM BINS, HOPPERS, SILOS AND CHUTES BY MEANS OF GAS FLUIDIZATION…
Owned by: DUCON COMPANY, INC. THE
Serial Number: 72217100
