Cl. 1: Chemical preparations to be applied on metal surfaces before coating · Cl. 2: Preservatives against rust and against corrosion, agglutinants for paints, fixatives and protection products for metals · Cl. 3: Rust removing products
A. F. (pessoa física)
Especificação: Cl. 1: Chemical preparations to be applied on metal surfaces before coating · Cl. 2: Preservatives against rust and against corrosion, agglutinants for paints, fixatives and protection products for metals · Cl. 3: Rust removing products
