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Home › Magnetic disk comprising a first carbon overcoat having a high SP3 content and a second carbon overcoat having a low SP3 content

Magnetic disk comprising a first carbon overcoat having a high SP3 content and a second carbon overcoat having a low SP3 content

US Patent 6855232 · Granted Feb 15, 2005

Estimated economic value: $6,121,000 ⓘ

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