Germain Delage

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Saint-Ismier, FR

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Patents Grantslast 30 patents

Information Patent Grant
Automatic level-regulating sluice
- Patent number 4,797,027
- Issue date Jan 10, 1989
- Alsthom
- Gilles Combes
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Rotary sluice gate
- Patent number 4,576,512
- Issue date Mar 18, 1986
- Alsthom-Atlantique
- Gilles Combes
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Energy-efficient automatic sluice gate for sustaining a fluid level
- Patent number 4,449,851
- Issue date May 22, 1984
- Alsthom-Atlantique
- Gilles Combes
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING