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Michel Nauche
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Pierre Benite, FR
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Patents Grants
last 30 patents
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Patent Grant
Pressurized gas circuit-breaker pole that can be assembled and disa...
Patent number
6,603,088
Issue date
Aug 5, 2003
Alstom
Olivier Grejon
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Circuit-breaker including a moving assembly contained inside a casi...
Patent number
6,472,628
Issue date
Oct 29, 2002
Alstom
Michel Nauche
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
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Patent Application
Pressurized gas circuit-breaker pole that can be assembled and disa...
Publication number
20030015337
Publication date
Jan 23, 2003
ALSTOM
Olivier Grejon
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Circuit-breaker including a moving assembly contained inside a casi...
Publication number
20020000425
Publication date
Jan 3, 2002
Michel Nauche
H01 - BASIC ELECTRIC ELEMENTS