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Information sources in patents

by Adams, Stephen
Year of Publication 2020
Plný text
Electronic eBook

Patented : 1,000 design patents

by Rinaldi, Thomas
Year of Publication 2021

Průmyslověprávní informace

by Čada, Karel
Year of Publication 2002

Tvorivé riadenie

by Pietrasiński, Zbigniew, 1926-
Year of Publication 1977