Devices for separating oil, water, or grease from sewage in drains leading to the main sewer

Full Title

Sewerage structures > Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates > Devices for separating oil, water, or grease from sewage in drains leading to the main sewer

Classification Context

Section:

FIXED CONSTRUCTIONS

Class:

WATER SUPPLY; SEWERAGE

Subclass:

SEWERS; CESSPOOLS