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Attachment for Broadcast Headers.
Patent for harvesting machines that provisions for adjustable attachments and elevator mechanisms used to head maize or similar grain crops.
Date:
July 28, 1920
Creator:
Price, Filmore M.
System:
The Portal to Texas History
Powder- Sprayer
Patent for Insect Powder Sprayer. This sprayer allows the use of insecticide powder for use on animals, plants, and insects.
Date:
November 30, 1920
Creator:
Erwin, Samuel D.
System:
The Portal to Texas History