Counties
2 Matching Results
Results open in a new window/tab.
Results:
1 - 2 of
2
Flash-Eliminator.
Patent for flash eliminators for machine guns that will "eliminate the flash which is co-incident with the firing of fire arms at night which allows location of a position weapon by the enemy." (lines 14-17)
Date:
September 7, 1920
Creator:
Moyers, Oscar C.
System:
The Portal to Texas History
Cultivator Attachment
Patent for a device that can be easily attached to riding cultivators.
Date:
August 31, 1920
Creator:
Starch, Thomas
System:
The Portal to Texas History