Lars B. I. Persson

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Teckomatorp, SE

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Patents Grantslast 30 patents

Information Patent Grant
Method and device for liquid leakage indication
- Patent number 5,974,863
- Issue date Nov 2, 1999
- Lars-Anders Persson
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Heat pump
- Patent number 4,459,816
- Issue date Jul 17, 1984
- Aktiebolaget Electrolux
- Hans G. Lung
- F24 - HEATING RANGES VENTILATING