Now showing items 1-10 of 15
invenţii (15) |
inventions (11) |
precessional transmissions (6) |
brevete de invenţie (5) |
teeth (5) |
angrenaje precesionale (4) |
dinţi (4) |
bevel gears (2) |
gear-wheels (2) |
gearwheel teeth (2) |
Now showing items 1-10 of 15