Now showing items 1-10 of 4
brevete de invenţie (4) |
invenţii (4) |
motoare cu ardere internă (4) |
internal combustion engines (3) |
combustion engines (1) |
compresiometre (1) |
compressometers (1) |
cylinder-piston group (1) |
debitmetre de gaze (1) |
gasometers (1) |
Now showing items 1-10 of 4