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Home › Method of purifying natural or synthetic silica, and application thereof to depositing purified natural or synthetic silica on an optical fiber preform

Method of purifying natural or synthetic silica, and application thereof to depositing purified natural or synthetic silica on an optical fiber preform

US Patent 6631628 · Granted Oct 14, 2003

Estimated economic value: $7,337,000 ⓘ

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