DIFF Main Group
A01G 31/00 Soilless cultivation, e.g. hydroponics (growth substrates therefor A01G24/00; cultivation of seaweed A01G33/00)
Introduced: September 1968
Title
Titles differ between systems:
IPC: Soilless cultivation, e.g. hydroponics
CPC: Soilless cultivation, e.g. hydroponics (growth substrates therefor A01G24/00; cultivation of seaweed A01G33/00)
Full Title
Full titles differ between systems:
IPC:
Soilless cultivation, e.g. hydroponics
CPC:
Soilless cultivation, e.g. hydroponics (growth substrates therefor A01G24/00; cultivation of seaweed A01G33/00)
Of 2 combined children, 1 exist in both systems.
1 codes are CPC-only extensions.
1 shared codes have differing titles between IPC and CPC.
Child Classifications
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- A01G 31/02 Special apparatus therefor (self-acting watering devices A01G27/00) +6 CPC IPC+CPC Available in IPC and CPC