Rolf Strand

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Huddinge, SE

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Patents Grantslast 30 patents

Information Patent Grant
Temperature control arrangement in heating systems
- Patent number 4,667,875
- Issue date May 26, 1987
- Tour & Andersson AB
- Rolf E. Strand
- G05 - CONTROLLING REGULATING
Information Patent Grant
Arrangement in climatization systems
- Patent number 4,412,649
- Issue date Nov 1, 1983
- Tour & Andersson Aktiebolag
- Kjell Claesson
- F24 - HEATING RANGES VENTILATING