October 1928 Environmental control apparatus Trademarks by day
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Environmental control apparatus Trademarks filed in October 1928
WEATHERMAKER
Filed: October 10, 1928
GAS, OIL, [ OR COAL, ] HOT-AIR FURNACES FOR WARMING HOUSES, WHICH FURNACES OR HEATERS ARE EQUIPPED WITH INSTRUMENTALITIES…
Owned by: CARRIER CORPORATION
Serial Number: 71273576
