Subclass 53231 Aqueducts and other water supply conduits, except pipelines of Central Product Classification v. 2.1 includes:

  • aqueducts, water conduits and similar waterways designed to convey water for the purpose of water supply, except pipelines

This subclass does not include:


In French: http://www.fr2.wiki/cpc:53231
In Spanish: http://www.actor-atlas.info/es5:53231




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