Alejandra RAVANAL

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Smedjebacken, SE

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Patents Grantslast 30 patents

Information Patent Grant
Draw-rod bushing with sealed bottom contact
- Patent number 12,142,392
- Issue date Nov 12, 2024
- HITACHI ENERGY LTD
- Fredrik Graas
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrical induction device with contact arrangement for electrical...
- Patent number 11,769,618
- Issue date Sep 26, 2023
- Hitachi Energy Switzerland AG
- Zoltan Repasi
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
WALL BUSHING
- Publication number 20230298784
- Publication date Sep 21, 2023
- Hitachi Energy Switzerland AG
- Anders ERIKSSON
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRICAL INDUCTION DEVICE WITH CONTACT ARRANGEMENT FOR ELECTRICAL...
- Publication number 20230197326
- Publication date Jun 22, 2023
- Hitachi Energy Switzerland AG
- Zoltan Repasi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DRAW-ROD BUSHING WITH SEALED BOTTOM CONTACT
- Publication number 20220293302
- Publication date Sep 15, 2022
- Hitachi Energy Switzerland AG
- Fredrik GRAAS
- H01 - BASIC ELECTRIC ELEMENTS