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Patents Applicationslast 30 patents

Information Patent Application
ROTARY VALVE DEVICE AND LIQUID LIFTING DEVICE COMPRISING THE SAME
- Publication number 20200041011
- Publication date Feb 6, 2020
- ENERGY HARVEST AS
- Trond Melhus
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
LIQUID LIFTING DEVICE
- Publication number 20180320671
- Publication date Nov 8, 2018
- Trond MELHUS
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING