Now showing items 1-10 of 13
invenţii (10) |
inventions (9) |
precessional gears (3) |
precessional transmissions (3) |
angrenaje precesionale (2) |
gears (2) |
mechanical transmissions (2) |
teeth (2) |
transmisii mecanice (2) |
bevel gears (1) |
Now showing items 1-10 of 13