Joachim GRUPPE

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Bad Lauterberg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Battery water-refill plug
- Patent number 10,615,402
- Issue date Apr 7, 2020
- Froetek Vermoegensverwaltung GmbH
- Joachim Gruppe
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
BATTERY WATER-REFILL PLUG
- Publication number 20180190969
- Publication date Jul 5, 2018
- Joachim GRUPPE
- H01 - BASIC ELECTRIC ELEMENTS