Michael Röhr

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Schwerte, DE

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Patents Grantslast 30 patents

Information Patent Grant
Current collector trolley for current collector lines
- Patent number 6,241,065
- Issue date Jun 5, 2001
- Mannesmann AG
- Thomas Kohlenberg
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Inlet power feed for longitudinally slotted current contact lines
- Patent number 6,229,089
- Issue date May 8, 2001
- Mannesmann AG
- Thomas Kohlenberg
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Connector for electrically coupling two current contact line segmen...
- Patent number 6,176,711
- Issue date Jan 23, 2001
- Mannesmann AG
- Michael Röhr
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER