Roland Hanni

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Zurich, CH

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Patents Grantslast 30 patents

Information Patent Grant
Powder press having toggle lever drive and electric drive
- Patent number 11,820,094
- Issue date Nov 21, 2023
- Osterwalder AG
- Alex Wehrli
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Coach body construction for rail vehicles having extruded aluminum...
- Patent number 5,287,813
- Issue date Feb 22, 1994
- Alusuisse-Lonza Services Ltd.
- Roland Hanni
- B61 - RAILWAYS

Patents Applicationslast 30 patents

Information Patent Application
POWDER PRESS HAVING TOGGLE LEVER DRIVE AND ELECTRIC DRIVE
- Publication number 20210016534
- Publication date Jan 21, 2021
- Osterwalder AG
- Alex WEHRLI
- B22 - CASTING POWDER METALLURGY