Spravochnoe posobie po izobretatelʹstvu, rat︠s︡ionalizat︠s︡ii i patentnomu delu
By: B.G. Prakhov, N.M. Zenkin.
Contributors: Zenkin, Nikolaĭ Mikhaĭlovich.
Publisher: Vyshcha shkola
Published: 1977
Place of publication: Kiev
Number of pages: 150
Subjects: Technological innovations -- Law and legislation -- Soviet Union.; Patent laws and legislation -- Soviet Union.; Inventions -- Soviet Union.
Notes: Includes bibliographical references.