Laszlo Ferenczy

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Basel, CH

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Patents Grantslast 30 patents

Information Patent Grant
Timepiece of the mechanical or electromechanical type including a d...
- Patent number 5,384,755
- Issue date Jan 24, 1995
- Eta Sa Fabriques d'Ebauches
- Laszlo Ferenczy
- G04 - HOROLOGY
Information Patent Grant
Timepiece with improved display advancing and resetting mechanisms
- Patent number 5,367,504
- Issue date Nov 22, 1994
- ETA S.A. Fabriques d'Ebauches
- Laszlo Ferenczy
- G04 - HOROLOGY
Information Patent Grant
Electromechanical timepiece
- Patent number 5,245,580
- Issue date Sep 14, 1993
- ETA S.A. Fabriques d'Ebauches
- Laszlo Ferenczy
- H01 - BASIC ELECTRIC ELEMENTS