Class Information
Number: 250/466.1
Name: Radiant energy > Luminophor irradiation > Self-luminous article > Covers, keys, or luminous attachments therefor
Description: Subject matter wherein the article is a static or movable closure member or a luminous attachment for a closure member which has an opening to permit movement of the movable member therein or therethrough or a key or a luminous attachment for a key where not provided for elsewhere.
Patents under this class:
|
