Johann Prasch

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Sindorf, DT

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Patents Grantslast 30 patents

Information Patent Grant
Lubricating device for internal combustion engines
- Patent number 4,023,548
- Issue date May 17, 1977
- Klockner-Humboldt-Deutz Aktiengesellschaft
- Johann Prasch
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES