Daniel Hammerl

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Langenzerdorf, AT

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Patents Grantslast 30 patents

Information Patent Grant
Switch device with contact cover
- Patent number 11,600,461
- Issue date Mar 7, 2023
- Schaltbau GmbH
- Johannes Schmid
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrical switching apparatus comprising an improved arc-quenching...
- Patent number 11,127,542
- Issue date Sep 21, 2021
- Schaltbau GmbH
- Robert Kralik
- H01 - BASIC ELECTRIC ELEMENTS