Counties
2 Matching Results
Results open in a new window/tab.
Results:
1 - 2 of
2
Crude-Oil Burner
Patent for a hydrocarbon burner primarily used for stoves and furnaces. Illustrations included.
Date:
June 21, 1910
Creator:
Reed, Rufus C.
System:
The Portal to Texas History
Safety-Valve
Patent for a safety valve that can be used on water and gas boilers.
Date:
June 21, 1892
Creator:
Ball, John W.
System:
The Portal to Texas History