CPC Subgroup
E06C 7/02 Extending means (for ladders mounted on undercarriages or vehicles E06C5/00)
Full Title
Component parts, supporting parts, or accessories > Extending means (for ladders mounted on undercarriages or vehicles E06C5/00)
1 direct subcode
Child Classifications
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- E06C 7/04 Hand-operated extending means carried by the ladder