Now showing items 1-10 of 3
inventions (3) |
invenţii (3) |
roţi dinţate (3) |
gear wheels (2) |
angrenaj planetar precesional (1) |
matriţe (1) |
molds (1) |
planetary precessional gearing (1) |
precessional transmissions (1) |
scule (1) |
Now showing items 1-10 of 3