CPC Subgroup
F41A 27/24 Elevating gear (F41A27/18 takes precedence)
Full Title
Gun mountings permitting traversing or elevating movement, e.g. gun carriages > Mechanical systems (F41A27/02, F41A27/04, F41A27/30 take precedence) > Elevating gear (F41A27/18 takes precedence)