Dankwart Eiermann

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Lindau, DT

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Patents Grantslast 30 patents

Information Patent Grant
Inner seal for rotary piston engines and method of making same
- Patent number 4,080,120
- Issue date Mar 21, 1978
- Wankel GmbH
- Dankwart Eiermann
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Rotary piston internal combustion engine
- Patent number 4,063,535
- Issue date Dec 20, 1977
- Wankel GmbH
- Dankwart Eiermann
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Rotary piston engine
- Patent number 4,056,338
- Issue date Nov 1, 1977
- Wankel G.m.b.H.
- Dankwart Eiermann
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Method of operating a compound supercharged rotary piston engine
- Patent number 3,993,029
- Issue date Nov 23, 1976
- Wankel G.m.b.H.
- Dankwart Eiermann
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS