CPC Subgroup
E01C 11/227 Full Title
Details of pavings > Gutters; Kerbs (kerbs specially adapted for alerting road users E01F9/535)
2 direct subcodes
Child Classifications
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E01C 11/227 Details of pavings > Gutters; Kerbs (kerbs specially adapted for alerting road users E01F9/535)
2 direct subcodes
Navigate with arrow keys, Enter to open