Cl. 1: Unprocessed polyimide resins unprocessed epoxy resins unprocessed phenolic resins unprocessed artificial and synthetic resins for use in the aerospace industry aerospace adhesives polyimide film adhesives · Cl. 17: Prepregs in the nature of semi-processed polyimide resins, semi-processed epoxy resins semi-processed phenolic resins, and semi-processed resins for use in the aerospace industry
R. C. (pessoa física)
Especificação: Cl. 1: Unprocessed polyimide resins unprocessed epoxy resins unprocessed phenolic resins unprocessed artificial and synthetic resins for use in the aerospace industry aerospace adhesives polyimide film adhesives · Cl. 17: Prepregs in the nature of semi-processed polyimide resins, semi-processed epoxy resins semi-processed phenolic resins, and semi-processed resins for use in the aerospace industry
