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in subjects: "water heaters"  
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Water Heater

Description: Patent for water heater. The invention is designed to use gas as fuel to heat the water heater. Illustrations included.
Date: December 4, 1906
Creator: Simpson, Ray C.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Fluid Tempering Apparatus

Description: Patent for a fluid tempering apparatus. This invention relates to rapidly heating water system using numerous small streams of water that exposes each to a heat source. Illustration included.
Date: September 11, 1906
Creator: Haynie, Brooks
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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