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PCE
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DIFF Subgroup
A01G 9/24

Devices for heating, ventilating, regulating temperature , or watering, in greenhouses, forcing-frames, or the like

Introduced: September 1968

Title

Titles differ between systems:

IPC: Devices for heating, ventilating, regulating temperature, or watering, in greenhouses, forcing-frames, or the like

CPC: Devices for heating, ventilating, regulating temperature , or watering, in greenhouses, forcing-frames, or the like

Full Title

Full titles differ between systems:

IPC:

Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like > Devices for heating, ventilating, regulating temperature, or watering, in greenhouses, forcing-frames, or the like

CPC:

Cultivation in receptacles, forcing-frames or greenhouses (of mushrooms A01G18/00; soilless cultivation A01G31/00); Edging for beds, lawn or the like > Devices for heating, ventilating, regulating temperature , or watering, in greenhouses, forcing-frames, or the like

CPC subdivides this area 8x more granularly than IPC with 7 additional codes.

7 codes are CPC-only extensions.

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