2 Matching Results
Results open in a new window/tab.
Results:
1 - 2 of
2
Planter Attachment to Plows
Patent for a planter attachment that will drop the desired seed while plowing, and can be controlled by the operator.
Date:
October 31, 1916
Creator:
Kern, Harry L. & Gerhold, Walter
System:
The Portal to Texas History
Boring Tool
Patent for a boring tool that allows for easy interchanging of the drill.
Date:
October 31, 1916
Creator:
Carroll, Monroe W.
System:
The Portal to Texas History