Anna Zilnyk

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Harlow-Essex, GB

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Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing an optical fiber preform by collapsing a tu...
- Patent number 6,584,808
- Issue date Jul 1, 2003
- Pirelli Cavi e Sistemi S.p.A.
- Giacomo Stefano Roba
- C03 - GLASS MINERAL OR SLAG WOOL