US PATENT SUBCLASS 148 / 900
ION IMPLANTED
Current as of: June, 1999
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DEFINITION
Classification: 148/900
Ion implanted:
Art collection pertaining to subclasses 400+ wherein the metal is treated by being bombarded by high velocity ions to drive them into the surface of the metal stock.
(1) Note. This subclass is most closely related to subclasses 316+ since it is possible to use ion implantation rather than thermal diffusion to increase the carbon or nitrogen content of a metal surface.
