Georg Alefeld

Follow

Person

Munich, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Plant having a heat accepting and releasing process portion and a h...
- Patent number 4,770,005
- Issue date Sep 13, 1988
- Georg Alefeld
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Multi-stage apparatus having working-fluid and absorption cycles, a...
- Patent number 4,531,374
- Issue date Jul 30, 1985
- Georg Alefeld
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Multi-effect heat-pump for heating and cooling
- Patent number 4,475,361
- Issue date Oct 9, 1984
- Georg Alefeld
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Process and installation for storing heat and for upgrading its tem...
- Patent number 4,410,028
- Issue date Oct 18, 1983
- Alefeld; Georg
- Georg Alefeld
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
System comprising at least one absorption heat pump
- Patent number 4,408,468
- Issue date Oct 11, 1983
- Alefeld; Georg
- Georg Alefeld
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...