Luciano Montagner

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Patents Grantslast 30 patents

Information Patent Grant
Device, particularly reduced, for the elasticizing of an ear-piece...
- Patent number 6,161,254
- Issue date Dec 19, 2000
- Luciano Montagner
- G02 - OPTICS
Information Patent Grant
Device, particularly reduced, for the elasticizing of one ear-piece...
- Patent number 6,095,646
- Issue date Aug 1, 2000
- Luciano Montagner
- G02 - OPTICS