IPC Subgroup
E03F 5/14 Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates
Introduced: September 1968
Last revised: January 2006
Full Title
Sewerage structures > Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates
Classification Context
- Section:
- FIXED CONSTRUCTIONS
- Class:
- WATER SUPPLY; SEWERAGE
- Subclass:
- SEWERS; CESSPOOLS
Related Keywords
SEPARATING of sewageTRAP(S) in sewers
1 direct subcode
Child Classifications
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- E03F 5/16 Devices for separating oil, water, or grease from sewage in drains leading to the main sewer