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Yngve R. Kihlberg
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230 47 Akarp, SE
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last 30 patents
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Patent Grant
Plate heat exchanger
Patent number
4,396,057
Issue date
Aug 2, 1983
John O. Berntell
F28 - HEAT EXCHANGE IN GENERAL
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Patent Grant
Tubular heat-exchanger
Patent number
4,298,057
Issue date
Nov 3, 1981
Kommanditbolaget United Stirling AB & Co.
Yngve R. Kihlberg
F28 - HEAT EXCHANGE IN GENERAL
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Patent Grant
Method for exchanging heat and a device for carrying out said method
Patent number
4,287,938
Issue date
Sep 8, 1981
Sven G. R. Lagerquist
F24 - HEATING RANGES VENTILATING