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PCE
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DIFF Subgroup
G08G 1/085

using a free-running cyclic timer

Introduced: September 1968

Full Title

Full titles differ between systems:

IPC:

Traffic control systems for road vehicles > Controlling traffic signals > using a free-running cyclic timer

CPC:

Traffic control systems for road vehicles (arrangement of road signs or traffic signals E01F9/00 ) > Controlling traffic signals > using a free-running cyclic timer

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