November 1944 Environmental control apparatus Trademarks by day
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| 19 | 20 | 21 | 22 | 23 | 24 | 25 |
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Environmental control apparatus Trademarks filed in November 1944
RADIANT-VORTEX
Filed: November 20, 1944
OIL BURNERS FOR STOVES AND FURNACES
Owned by: IRON FIREMAN MANUFACTURING COMPANY
Serial Number: 71476679
