Franz Knopf

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Patents Grantslast 30 patents

Information Patent Grant
Air cooling arrangement for encapsulated vehicle engine
- Patent number 4,610,326
- Issue date Sep 9, 1986
- AVL Gesellschaft fur Verbrennungskraftmaschinen und Messtechnik mbH, Prof.Dr....
- Karl Kirchweger
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Axial fan
- Patent number 4,514,140
- Issue date Apr 30, 1985
- List; Hans
- Franz Knopf
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Water-cooled internal combustion engine with a sound-absorbing cover
- Patent number 4,459,944
- Issue date Jul 17, 1984
- List; Hans
- Karl Kirchweger
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Water-cooled internal combustion engine with a sound absorbing cover
- Patent number 4,455,971
- Issue date Jun 26, 1984
- List; Hans
- Karl Kirchweger
- B60 - VEHICLES IN GENERAL