made of timber with or without reinforcement; Means affording protection against spoiling of the wood (cases E02D5/60; impregnating agents B27K3/16); Self-cleaning of piles placed in water

Full Title

Bulkheads, piles, or other structural elements specially adapted to foundation engineering (engineering elements in general F16) > Piles (sheet piles, E02D5/02; ) > Prefabricated piles > made of timber with or without reinforcement; Means affording protection against spoiling of the wood (cases E02D5/60; impregnating agents B27K3/16); Self-cleaning of piles placed in water