Osvaldo Carrara

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Casnigo, IT

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Patents Grantslast 30 patents

Information Patent Grant
Electric pole for low-voltage power circuit breaker
- Patent number 7,170,733
- Issue date Jan 30, 2007
- ABB Services S.r.l.
- Severino Colombo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Current limiting circuit breaker
- Patent number 6,989,501
- Issue date Jan 24, 2006
- ABB Services S.r.l.
- Osvaldo Carrara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Interlocking device for circuit breakers
- Patent number 6,777,628
- Issue date Aug 17, 2004
- ABB Service S.r.l.
- Lucio Azzola
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Current limiting circuit breaker
- Publication number 20040069604
- Publication date Apr 15, 2004
- Osvaldo Carrara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electric pole for low-voltage power circuit breaker
- Publication number 20040066596
- Publication date Apr 8, 2004
- Severino Colombo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Interlocking device for circuit breakers
- Publication number 20040045796
- Publication date Mar 11, 2004
- Lucio Azzola
- H01 - BASIC ELECTRIC ELEMENTS