TREA

Road crossings on different levels Interconnections between roads on different levels

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Industry

  • CPC
  • E01C1/04
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Parent Industries

EFIXED CONSTRUCTIONS E01Road, railway construction E01CCONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR E01C1/00Design or layout of roads

Current Industry

E01C1/04Road crossings on different levels Interconnections between roads on different levels
Industries