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Class 369/280 - Specific disc profile


Subclass of Class 369 - Dynamic information storage or retrieval
Definition: Subject matter including a disc, the thickness of which
No. of applications: 1
Last issue date: 12/07/2006


Application No.Application TitleIssue Date
20060274636Shape-limitless optical media
The present invention provides a optical media with no shape limitation and, by deposing a position mark in a recording layer and reflection layer, an encryption setup and a special shape can be obtained for more diversification in use. ... 		12/07/2006
 
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