CPC Subgroup
E01B 29/05 Transporting, laying, removing, or renewing both rails and sleepers (as assembled units E01B29/02)
Full Title
Laying, rebuilding, or taking-up tracks; Tools or machines therefor (E01B27/00, E01B31/00 take precedence) > Transporting, laying, removing, or renewing both rails and sleepers (as assembled units E01B29/02)