Resource Type
Collection
Counties
2 Matching Results
Results open in a new window/tab.
Results:
1 - 2 of
2
Attachment for Internal Combustion Engines.
Patent for an attachment to internal combustion engines that allows for vaporizing part of the fuel mixture to introduce air and steam that aid combustion efficiency.
Date:
August 16, 1917
Creator:
Lynch, Floyd W.
System:
The Portal to Texas History
Rotary Steam-Engine.
Patent for the improvement of the rotary engine through the arrangement of passages and system of pistons for a more simple construction with little friction, including illustration.
Date:
August 16, 1859
Creator:
Montjoy, George J. & Sawyer, J. B.
System:
The Portal to Texas History