Resource Type
States
Counties
2 Matching Results
Results open in a new window/tab.
Results:
1 - 2 of
2
Wild Well Control
Patent for a device to help get oil or gas wells back under control from a distance if they have developed excessive gas pressure which may cause fluid to blow out of the well or fires.
Date:
July 11, 1933
Creator:
Whitwam, Wallace W.
System:
The Portal to Texas History
Chemical Composition
Benjamin R. Harris' legal patent from the United States Patent Office, on the chemical compositions he created which are products with hydrophyllic characters and explaining how he forms them.
Date:
December 3, 1935
Creator:
Harris, Benjamin R.
System:
The Portal to Texas History