Counties
Day
1 Matching Results
Results open in a new window/tab.
Results:
1 - 1 of
1
Internal-Combustion Engine.
Patent for a new and improved device within internal combustion engines "whereby water is converted into steam, and then delivered into the combustion chamber of an internal combustion engine" (lines 13-16). Includes illustrations.
Date:
November 16, 1915
Creator:
Harwood, William W.
System:
The Portal to Texas History