Now showing items 1-10 of 17
wind turbines (17) |
blades (5) |
invenţii (5) |
turbine eoliene (5) |
brevete de invenție (4) |
inventions (4) |
invenții (4) |
IPC: F03D 1/00 (2006.01) (4) |
wind energy (4) |
IPC: F03D 7/04 (2006.01) (3) |
Now showing items 1-10 of 17