L.J. WING MFG. CO., DIVISION OF AERO-FLOW DYNAMICS, INC. Trademarks
WING IFB

WING IFB

Filed: December 22, 1961
INTEGRAL FACE AND BYPASS HEATER SECTIONS
Owned by: L.J. WING MFG. CO., DIVISION OF AERO-FLOW DYNAMICS, INC.
Serial Number: 72134588