OTTESTAD BREATHING SYSTEMS A/S

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Information Patent Grant
Method and valve device for counteracting harmful pressure pulses i...
- Patent number 6,516,825
- Issue date Feb 11, 2003
- Aker Maritime ASA
- Nils T. Ottestad
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Servo gas regulating valve
- Patent number 5,690,098
- Issue date Nov 25, 1997
- Ottestad Breathing System A/S
- Nils T. Ottestad
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT

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