Zisťovanie patentovej situácie výrobkov
By: Karel Pospíšil.
Series: Metodické pomôcky SlTK : Séria C, metodické listy ; č. 34
Publisher: SlTK
Published: 1976
Place of publication: Bratislava
Language: cze
Number of pages: 54
Subjects: Patent laws and legislation -- Czechoslovakia.
Notes: Bibliography: p. 51.
Summary also in Russian, German, and English.