Collection
Counties
2 Matching Results
Results open in a new window/tab.
Results:
1 - 2 of
2
Boiler Scraper and Cleaner
Patent for a boiler scraper and cleaner. This invention is designed to remove incrustation and sediment that collects on the bottom of boilers. Illustration included.
Date:
December 1, 1903
Creator:
Miller, Hugh C.
System:
The Portal to Texas History
Folding Coop
Patent for folding coop. Illustration included.
Date:
August 1, 1905
Creator:
Franke, Herman R.
System:
The Portal to Texas History