IPC 2013 : E02D 17/06 : Foundation ditches or narrow shafts.

IPC2013 > E > E02 > E02D > E02D 17/00 > E02D 17/06[1] > Foundation ditches or narrow shafts.
Notes[t] E01 - E06: BUILDING
E SECTION E — FIXED CONSTRUCTIONS.
E02 HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL-SHIFTING.
E02D FOUNDATIONS; EXCAVATIONS; EMBANKMENTS (specially adapted for hydraulic engineering E02B ); UNDERGROUND OR UNDERWATER STRUCTURES.
E02D 17/00 Excavations; Bordering of excavations; Making embankments (soil shifting apparatus E02F; earth drilling E21).
E02D 17/06 · Foundation ditches or narrow shafts.

CIP2013: Invenciones publicadas en esta sección.

  1. 1.-

    PERFECCIONAMIENTOS EN DISPOSITIVOS DE AVANCE POR ESCUDO PARA ABRIR ZANJAS EN ENTIBACION ABIERTA Y PARA TENDER TRAMOS DE TUBERIA EN ELLA.

    . Solicitante/s: GEWERKSCHAFT EISENHUTTE WESTFALIA.

    Resumen no disponible.