Now showing items 1-10 of 4
inventions (4) |
invenţii (4) |
precessional transmissions (4) |
teeth (3) |
angrenaje precesionale (1) |
brevete de invenţie (1) |
convex-concave profiles (1) |
dinți (1) |
precessional gears (1) |
satellites (1) |
Now showing items 1-10 of 4