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PCE
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Search for IPC and CPC classification codes or keywords
DIFF Subgroup
G08G 1/081

Plural intersections under common control

Introduced: January 1990

Full Title

Full titles differ between systems:

IPC:

Traffic control systems for road vehicles > Controlling traffic signals > Plural intersections under common control

CPC:

Traffic control systems for road vehicles (arrangement of road signs or traffic signals E01F9/00 ) > Controlling traffic signals > Plural intersections under common control

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

IPC defines codes here since 1990.

Child Classifications

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  • G08G 1/082 Controlling the time between beginning of the same phase of a cycle at adjacent intersections since 1990 IPC+CPC Available in IPC and CPC
  • G08G 1/083 Controlling the allocation of time between phases of a cycle since 1990 IPC+CPC Available in IPC and CPC