Counties
Decade
Day
1 Matching Results
Results open in a new window/tab.
Results:
1 - 1 of
1
Gin-Saw Filer and Gummer
Patent for an improved gin saw filer and gummer. This model would yield sharp conical shaped teeth, and straighten bent or deformed teeth.
Date:
July 9, 1918
Creator:
Norman, James E.
System:
The Portal to Texas History