Giang PhamVan

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Hanoi, VN

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Patents Grantslast 30 patents

Information Patent Grant
Nozzle for high or medium voltage circuit breaker
- Patent number 11,515,110
- Issue date Nov 29, 2022
- Hitachi Energy Switzerland AG
- Jakub Korbel
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
NOZZLE FOR HIGH OR MEDIUM VOLTAGE CIRCUIT BREAKER
- Publication number 20210265122
- Publication date Aug 26, 2021
- ABB Power Grids Switzerland AG
- Jakub Korbel
- H01 - BASIC ELECTRIC ELEMENTS