Roger Louis Elysee Germain

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Maisons Lafitte, FR

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Patents Grantslast 30 patents

Information Patent Grant
Tank and a motorized compressor
- Patent number 4,152,093
- Issue date May 1, 1979
- Societe Nationale d'Etude et de Construction de Moteurs d'Aviation
- Roger L. E. Germain
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Sealing device with closure system for compressor
- Patent number 4,067,583
- Issue date Jan 10, 1978
- Societe Nationale d'Etude et de Construction de Moteurs d'Aviation
- Roger Louis Elysee Germain
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Universal-joint assemblies and self-aligning thrust bearings, espec...
- Patent number 4,037,887
- Issue date Jul 26, 1977
- Societe Nationale d'Etude et de Construction de Moteurs d'Aviation
- Roger Louis Elysee Germain
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Stators of axial turbomachines
- Patent number 3,997,280
- Issue date Dec 14, 1976
- Societe Nationale d'Etude et de Construction de Moteurs d'Aviation
- Roger Louis Elysee Germain
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES