Procedimientos y productos industriales - Procedures and industrial products

This paper gives news of the six patents filed by the inventor Antonio Pérez Cano, Cieza neighbor, in the period from 1916-1922. All related to industry of esparto of Cieza booming in those years. Four of these patents were registered in the year of the crisis of 1917 that led to the First World War (1914-1918). The first patent covers a bleaching process, three on new industrial products and the remaining two on addition or enhancement of these products.Often the patent specifications speak of the art at the time they were recorded as well as the opportunity of the inventors to take advantage of the historical economic situation and increase the production of goods and products manufactured with raw materials not imported.