Resource Type
Collection
Degree Department
States
Results:
1 - 2 of
2
Purification of Gases.
Patent for the purification of gases. The object purifies gases by transporting them through an electric discharge to convert sulfur into other forms of gas.
Date:
December 8, 1914
Creator:
Hall, Elmon L.
System:
The Portal to Texas History
Method of Making Integrated Circuits Using Ruthenium and its Oxides as a Cu Diffusion Barrier
Patent relating to a method of making integrated circuits using ruthenium and its oxides as a Cu diffusion barrier.
Date:
June 20, 2003
Creator:
Chyan, Oliver M. R. & Ponnuswamy, Thomas
System:
The UNT Digital Library