Ludwig LORENZEN

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Lubeck, DE

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Patents Applicationslast 30 patents

Information Patent Application
FILTER UNIT WITH A FILTER BLOCK, A DAMPING LAYER AND A HOUSING, AND...
- Publication number 20230219026
- Publication date Jul 13, 2023
- Drager Safety AG & Co. KGaA
- Benjamin BRANDENBURG
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
FILTER UNIT WITH A RIGID FILTER AND A FLEXIBLE JACKET AND METHODS F...
- Publication number 20210370106
- Publication date Dec 2, 2021
- Drager Safety AG & Co. KGaA
- Ludwig LORENZEN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL