Now showing items 1-10 of 6
gears (6) |
precessional transmissions (6) |
mathematical models (2) |
multicouple gears (2) |
planetary precessional transmissions (2) |
angrenaje precesionale multiple (1) |
concave-concave contacts (1) |
friction (1) |
inventions (1) |
invenţii (1) |
Now showing items 1-10 of 6