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Class Information
Number: 420/4
Name: Alloys or metallic compositions > Radioactive > Iron base
Description: Alloy or metallic composition which contains over 50 percent iron.

Patents under this class:

Patent Number Title Of Patent Date Issued
5203932 Fe-base austenitic steel having single crystalline austenitic phase, method for producing of same and usage of same Apr. 20, 1993
4929275 Magnetic alloy compositions and permanent magnets May. 29, 1990
4789521 Permanent magnet alloy Dec. 6, 1988
4383853 Corrosion-resistant Fe-Cr-uranium.sup.238 pellet and method for making the same May. 17, 1983

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