Invention Grant
US07908615B2 Telescopic compactable memory disc adapter 有权
伸缩式可压缩记忆盘适配器

Telescopic compactable memory disc adapter
Abstract:
A compactable disc adapter having a substrate capable of effectively extending the diameter of a disc having a compacted position and an extended position. The diameter of the compacted substrate is less than the diameter of the disc whereas the diameter of the expanded substrate is greater than the diameter of the disc.
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