IPC Subgroup
A01G 31/02 Special apparatus therefor
Introduced: September 1968
Last revised: January 2006
Full Title
Soilless cultivation, e.g. hydroponics > Special apparatus therefor
Classification Context
- Section:
- HUMAN NECESSITIES
- Class:
- AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- Subclass:
- HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
Scope Notes
Limiting references: Self-acting watering devices
2 direct subcodes
Child Classifications
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- A01G 31/04 Hydroponic culture on conveyors
- A01G 31/06 Hydroponic culture on racks or in stacked containers