DIFF Subgroup
A01G 27/04 using wicks or the like
Introduced: January 1995
Full Title
Self-acting watering devices, e.g. for flower-pots > using wicks or the like
IPC and CPC are identically structured here. All 1 subcodes exist in both systems.
IPC defines codes here since 1995.
Child Classifications
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- A01G 27/06 having a water reservoir, the main part thereof being located wholly around or directly beside the growth substrate since 1995 IPC+CPC Available in IPC and CPC