CPC Subgroup
E02C 1/08 Arrangements for dissipating the energy of the water (carried by lock gates E02B8/06)
Full Title
Locks ; Shaft locks, i.e. locks of which one front side is formed by a solid wall with an opening in the lower part through which the ships pass (lock gates E02B7/20 ) > Arrangements for dissipating the energy of the water (carried by lock gates E02B8/06)