Alfred E. Ritter

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Mulheim, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for the optimized heat transfer from carriers of reversible...
- Patent number 4,421,156
- Issue date Dec 20, 1983
- Studiengesellschaft Kohle mbH
- Gert Vaubel
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Process for the energy-saving recovery of useful or available heat...
- Patent number 4,413,670
- Issue date Nov 8, 1983
- Studiengesellschaft Kohle mbH
- Alfred E. Ritter
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Heat collector system
- Patent number 4,301,965
- Issue date Nov 24, 1981
- Max-Planck-Gesellschaft zur Forderung der Wissenschaften e.V.
- Alfred Ritter
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Heat collector system
- Patent number 4,232,820
- Issue date Nov 11, 1980
- Max-Planck-Gesellschaft zur Fordenung der Wissenschaften e.V.
- Alfred E. Ritter
- F24 - HEATING RANGES VENTILATING