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angrenaje precesionale (1) |
brevete de invenţie (1) |
dinţi (1) |
gear-wheels (1) |
invenţii (1) |
IPC: B23F 9/06 (2006.01) (1) |
IPC: B24B 1/00 (2006.01) (1) |
precessional gears (1) |
scule (1) |
teeth (1) |
Now showing items 1-10 of 1