[47] The definitive metre bar, manufactured from platinum, was introduced for the French legislative assembly on 22 June 1799. Significantly of Barcelona was negatively affected via the Napoleonic wars, but the start of industrialization saw the fortunes on the province enhance. Reworking town From the mid-1850s, Barcelona was struggling with https://josuecargi.blogars.com/27541660/considerations-to-know-about-barcelona