Stručný přehled ochrany chemických a biologických vynálazů v Československu
Subtitle: (pro chemiky, biology a zdravotnické pracovniky)
By: Zdeněk Círman.
Publisher: Academia
Published: 1981
Place of publication: Praha
Language: cze
Number of pages: 159
Subjects: Patent laws and legislation -- Czechoslovakia.; Inventions -- Czechoslovakia.
Notes: Bibliography: p. 145-146.
Includes index.