Now showing items 1-8 of 2
brevete de invenție (2) |
invenții (2) |
IPC: F03D 1/00 (2006.01) (2) |
IPC: F03D 7/04 (2006.01) (2) |
IPC: F04B 17/02 (2006.01) (2) |
IPC: F22B 3/06 (2006.01) (2) |
turbine eoliene (2) |
wind turbines (2) |
Now showing items 1-8 of 2