Niels P. G. Graversen

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Augustenborg, DK

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Patents Grantslast 30 patents

Information Patent Grant
Remote control temperature sensor with expansible material
- Patent number 4,443,120
- Issue date Apr 17, 1984
- Danfoss A/S
- Niels P. G. Graversen
- G05 - CONTROLLING REGULATING
Information Patent Grant
Rotary knob for thermostatic valves of radiators
- Patent number 4,290,553
- Issue date Sep 22, 1981
- Danfoss A/S
- Aage Molgaard
- G05 - CONTROLLING REGULATING
Information Patent Grant
Sensing and setting device for a regulator arrangement comprising a...
- Patent number 4,141,497
- Issue date Feb 27, 1979
- Danfoss A/S
- Knud V. Valbjorn
- G05 - CONTROLLING REGULATING
Information Patent Grant
Slide valve
- Patent number 4,139,150
- Issue date Feb 13, 1979
- Danfoss A/S
- Niels P. G. Graversen
- G05 - CONTROLLING REGULATING
Information Patent Grant
Thermostatically actuated regulator for a 4-lead air conditioning p...
- Patent number 4,114,806
- Issue date Sep 19, 1978
- Danfoss A/S
- Niels Peter Grand Graversen
- F24 - HEATING RANGES VENTILATING