Paal Irgens-Hagevik

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Patents Applicationslast 30 patents

Information Patent Application
Device to Reduce the Pressure of a Liquid Flow and a Regulating Valve
- Publication number 20150233493
- Publication date Aug 20, 2015
- Paal Irgens-Hagevik
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...