Anders D. Backlund

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S-820 90 Ytterhogdal, SE

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Patents Grantslast 30 patents

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Method and a device for energy conversion
- Patent number 4,341,075
- Issue date Jul 27, 1982
- Anders D. Backlund
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Apparatus for storage and recovery of low temperature thermal energy
- Patent number 4,315,496
- Issue date Feb 16, 1982
- Anders D. Backlund
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
System for drying humid air
- Patent number 4,314,603
- Issue date Feb 9, 1982
- Anders D. Backlund
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Compact heat pump device
- Patent number 4,305,260
- Issue date Dec 15, 1981
- Anders D. Backlund
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Heating and ventilation system
- Patent number 4,232,821
- Issue date Nov 11, 1980
- Anders D. Backlund
- F24 - HEATING RANGES VENTILATING