E02B 3/02 Stream regulation, e.g. breaking up subaqueous rock, cleaning the beds of waterways, directing the water flow (; dredging or scraping devices E02F5/28)
Introduced: September 1968
Title
Titles differ between systems:
IPC: Stream regulation, e.g. breaking up subaqueous rock, cleaning the beds of waterways, directing the water flow
CPC: Stream regulation, e.g. breaking up subaqueous rock, cleaning the beds of waterways, directing the water flow (; dredging or scraping devices E02F5/28)
Full Title
Full titles differ between systems:
Engineering work in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering work in general > Stream regulation, e.g. breaking up subaqueous rock, cleaning the beds of waterways, directing the water flow
Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites (barrages or weirs E02B7/00); Sealings or joints for engineering works in general > Stream regulation, e.g. breaking up subaqueous rock, cleaning the beds of waterways, directing the water flow (; dredging or scraping devices E02F5/28)
Of 2 combined children, 0 exist in both systems.
2 codes are CPC-only extensions.
Child Classifications
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