Karl Hallgren

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Huddinge, SE

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Patents Grantslast 30 patents

Information Patent Grant
Device in spray booths for e.g. spray-painting
- Patent number 4,258,656
- Issue date Mar 31, 1981
- Aktiebolaget Carl Munters
- Karl Hallgren
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Method and device for defrosting heat exchanger without impairment...
- Patent number 4,244,422
- Issue date Jan 13, 1981
- Aktiebolaget Carl Munters
- Karl Hallgren
- F24 - HEATING RANGES VENTILATING