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brevete de invenţie (2) |
invenţii (2) |
turbine eoliene cu ax vertical (2) |
vertical axis wind turbines (2) |
ветротурбины с вертикальной осью (2) |
aerodynamic protection (1) |
inventions (1) |
IPC: F03D 3/02 (2006.01) (1) |
IPC: F03D 7/04 (2006.01) (1) |
IPC: F03D 7/06 (2006.01) (1) |
Now showing items 1-10 of 2