Jean-Marie Rouiller

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Couvet, CH

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for interconnecting a telephone line and a portable calcu...
- Patent number 4,065,640
- Issue date Dec 27, 1977
- Stoppani S.A., Establissements pour la mecanique de precision et l'electro-me...
- Jean Marie Rouiller
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electronic apparatus for the permanent storage and automatic dialin...
- Patent number 4,039,761
- Issue date Aug 2, 1977
- Stoppani S.A., Etablissements pour la mecanique de precision et l'electro-mec...
- Jean-Daniel Nicoud
- H04 - ELECTRIC COMMUNICATION TECHNIQUE