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Class Information
Number: 420/6
Name: Alloys or metallic compositions > Radioactive > Nickel or cobalt base
Description: Alloy or metallic composition which contains over 50 percent nickel or over 50 percent cobalt.

Patents under this class:

Patent Number Title Of Patent Date Issued
5149595 Cermet alloy and process for its production Sep. 22, 1992
4981645 Superalloy compositions Jan. 1, 1991
4261742 Platinum group metal-containing alloys Apr. 14, 1981

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