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Class 369/143 - Electron tube


Subclass of Class 369 - Dynamic information storage or retrieval
Definition: Subject matter wherein the stylus is coupled to an element
No. of patents: 1
Last issue date: 03/20/2007


NumberTitleIssue Date
7193956Electron beam irradiation apparatus, electron beam irradiation method, and apparatus for and method of manufacturing disc-shaped object
An electron beam irradiation apparatus and method capable of easily curing at least part of a surface layer and/or a resin layer composed of materials that are hard to be cured by irradiation of ultraviolet rays. A disc-shaped object manufacturing apparatus and meth... 		03/20/2007
 
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