- All sections
- E - Fixed constructions
- E02C - Ship-lifting devices or mechanisms
- E02C 1/00 - LocksShaft 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
Patent holdings for IPC class E02C 1/00
Total number of patents in this class: 18
10-year publication summary
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