CPC Subgroup
A63H 18/02 Construction or arrangement of the trackway
Full Title
Highways or trackways for toys (railway permanent way A63H19/30; for special railways A63H21/00); Propulsion by special interaction between vehicle and track > Construction or arrangement of the trackway
7 direct subcodes
Child Classifications
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- A63H 18/04 Up-and-down-hill trackways (A63H18/06 takes precedence)
- A63H 18/06 designed to cause movement of a vehicle by alteration of the inclination of part of the trackway