Thomas Seitz

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Geneve, CH

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Patents Grantslast 30 patents

Information Patent Grant
Device for checking the authenticity of coins, tokens or other flat...
- Patent number 6,145,646
- Issue date Nov 14, 2000
- Electrowatt Technology Innovation AG
- Thomas Seitz
- G07 - CHECKING-DEVICES
Information Patent Grant
Coin-checking arrangement
- Patent number 6,065,582
- Issue date May 23, 2000
- Electrowatt Technology Innovation AG
- Thomas Seitz
- G07 - CHECKING-DEVICES
Information Patent Grant
Telephone set having an anti-fraud arrangement which prevents any f...
- Patent number 5,864,618
- Issue date Jan 26, 1999
- Electrowatt Technology Innovation AG
- Thomas Seitz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE