1912 Environmental control apparatus Trademarks by month
Environmental control apparatus Trademarks filed in 1912
FRONT RANK
Filed: December 13, 1912
HOT-AIR FURNACES
Owned by: HAYNES-LANGENBERG MANUFACTURING COMPANY
Serial Number: 71067394
OXWELD
Filed: August 8, 1912
[ GAS-GENERATORS, ] ACETYLENE-BLOWPIPES, AND ACETYLENE CUTTING-TORCHES
Owned by: ESAB AKTIEBOLAG
Serial Number: 71065151
