Now showing items 1-10 of 7
inventions (7) |
invenţii (7) |
precessional transmissions (5) |
teeth (5) |
convex-concave profiles (2) |
wheels (2) |
angrenaje precesionale (1) |
brevete de invenţie (1) |
dinți (1) |
gear systems (1) |
Now showing items 1-10 of 7