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Heater and Muffler (open access)

Heater and Muffler

Patent for improvements upon the heater and muffler from the previous patent, No. 1173403. Improvments include a systemof choking the expelled gases as they are directed towards the exhaust, and maximizing the heat value.
Date: October 10, 1916
Creator: Anderson, Joseph L.
System: The Portal to Texas History