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Unas mejoras en el curtido de las pieles y cueros, por la sumisión de éstos, alternativamente, a la inmersión en líquidos curtientes comprimiéndolas después por medio de cilindros u otros aparatos prensadores cualquiera.
Un procedimiento de fabricación de objetos de señora, como chales, pañuelos, toquillas y por medio de las máquinas: Deckstuhlmaschina y Kettenstuhlmaschina.