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Cegelec Industrie Inc.
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Lapraire, CA
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Patents Grants
last 30 patents
Information
Patent Grant
Sulfur hexafluoride high-tension circuit-breaker having high perfor...
Patent number
4,829,149
Issue date
May 9, 1989
Cegelec Industrie Inc.
Robert Jeanjean
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
High voltage sulfur hexafluoride circuit-breaker capable of operati...
Patent number
4,739,137
Issue date
Apr 19, 1988
Cegelec Industrie Inc.
Robert Jeanjean
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Sulfur hexafluoride circuit-breaker for operating in a very low tem...
Patent number
4,711,978
Issue date
Dec 8, 1987
Cegelec Industrie Inc.
Robert Jeanjean
H01 - BASIC ELECTRIC ELEMENTS