Alain M. Bonneyrat

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St-Martin-du-Tertre, FR

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Patents Grantslast 30 patents

Information Patent Grant
Piston pump for high performance liquid chromatography
- Patent number 4,930,991
- Issue date Jun 5, 1990
- Gilson Medical Electronics (France)
- Alain Bonneyrat
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Method and device for analyzing effluents for the detection of peaks
- Patent number 4,546,643
- Issue date Oct 15, 1985
- Gilson Medical Electronics (France)
- Alain M. Bonneyrat
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Pumping apparatus using a stepping motor
- Patent number 4,326,837
- Issue date Apr 27, 1982
- Gilson Medical Electronics
- Robert E. Gilson
- G05 - CONTROLLING REGULATING
Information Patent Grant
Stepping motor control apparatus
- Patent number 4,293,807
- Issue date Oct 6, 1981
- Gilson Medical Electronics (France)
- George W. Foster
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER