Title: VII Vsesoi͡uznai͡a shkola patentovedov, izobretateleĭ i aktiva VOIR uchrezhdeniĭ AN SSSR, 4-6 mai͡a 1988 g., g. Pushchino
Subjects: Patents, Congresses, Inventions, Patent laws and legislation, Research, Technological innovations, Law and legislation
Places: Soviet Union