Hans E. Josefsson

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Trangsund, SE

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Patents Grantslast 30 patents

Information Patent Grant
Arrangement for control of the temperature of heat radiators in a c...
- Patent number 4,214,698
- Issue date Jul 29, 1980
- Tour & Andersson Aktiebolag
- Hans E. Josefsson
- G05 - CONTROLLING REGULATING