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1
by Lytras, Miltiadis
Published 2019
MDPI - Multidisciplinary Digital Publishing Institute
Subjects: “...mechanical patent classification...”
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2
by Delamaire, Marie-Stéphanie
Published 2021
Open Book Publishers
Subjects: “...; graphic arts; history; intellectual property; law; lithographs; nineteenth century; paintings; patents...”
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3
by Pérez, Andrea
Published 2021
MDPI - Multidisciplinary Digital Publishing Institute
Subjects: “...patent application...”