Description
BRIDGES (bridges extending between terminal buildings and aircraft for embarking or disembarking passengers B64F 1/305)
BRIDGES (bridges extending between terminal buildings and aircraft for embarking or disembarking passengers B64F 1/305)
Subclass | Title |
---|---|
1/00 | Bridges in general (characterised by their structural type E01D 4/00-E01D 15/00) |
2/00 | Bridges characterised by the cross-section of their bearing spanning structure |
2/02 | Bridges characterised by the cross-section of their bearing spanning structure of the I-girder type |
2/04 | Bridges characterised by the cross-section of their bearing spanning structure of the box-girder type |
4/00 | Arch-type bridges |