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PCE
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DIFF Subgroup
A01M 29/30

preventing or obstructing access or passage, e.g. by means of barriers, spikes, cords, obstacles or sprinkled water

Introduced: January 2011

Full Title

Scaring or repelling devices, e.g. bird-scaring apparatus > preventing or obstructing access or passage, e.g. by means of barriers, spikes, cords, obstacles or sprinkled water

IPC and CPC are identically structured here. All 2 subcodes exist in both systems.

IPC defines codes here since 2011.

Child Classifications

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  • A01M 29/32 specially adapted for birds, e.g. spikes since 2011 IPC+CPC Available in IPC and CPC
  • A01M 29/34 specially adapted for insects since 2011 IPC+CPC Available in IPC and CPC