Mechanism to achieve alternative movement in the air or liquid launching heads applicable to agricultural machines. (Machine-translation by Google Translate, not legally binding)

摘要

A method for protecting objects in contact with water against aquatic parasites, in particular molluscs and algae, characterized by applying to said objects compositions that include, as an active agent, at least one metal salt of alkyldithiocarbamic acid or alkylene-bis-dithiocarbamic acid, salt in which the metal is either the valence copper 1, or the latter plus a metal taken from the group consisting of zinc, manganese, iron, cadmium and nickel. (Machine-translation by Google Translate, not legally binding)