Patent classifications
B
PERFORMING OPERATIONS; TRANSPORTING
Load children
B63
SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
Load children
B63B
SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
Load children
19/00
Arrangements or adaptations of ports, doors, windows, port-holes, or other openings or covers
Load children Filter patents View analytics View as hierarchy
B63B19/08
Ports or like openings in vessels' sides; or at the vessels' bow or stern
Load children Filter patents View analytics View as hierarchy
B63B2019/086
Stern ports, e.g. for ferries or Ro-Ro-vessels
Filter patents View analytics View as hierarchy