Edouard Serras-Paulet

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82240 Puylaroque, FR

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Patents Grantslast 30 patents

Information Patent Grant
Alternating current electrical power supply circuit
- Patent number 4,807,102
- Issue date Feb 21, 1989
- Edouard Serras-Paulet
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Control keyboard for electric or electronic devices
- Patent number 4,400,594
- Issue date Aug 23, 1983
- Edouard Serras-Paulet
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Push-button or keyboard with depressable keys
- Patent number 4,354,081
- Issue date Oct 12, 1982
- Edouard Serras-Paulet
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Control push-button device for switching an electronic or electric...
- Patent number 4,303,856
- Issue date Dec 1, 1981
- Edouard Serras-Paulet
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Control keyboard with switches of mechanical constructions
- Patent number 4,288,787
- Issue date Sep 8, 1981
- Edouard Serras-Paulet
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Alphanumeric control keyboard with depressible keys for electric or...
- Patent number 4,203,013
- Issue date May 13, 1980
- Edouard Serras-Paulet
- G06 - COMPUTING CALCULATING COUNTING