Bibtex-Export
@book{ Martens2021, title = {Secrecy in the USSR and German Democratic Republic Patent Systems}, author = {Martens, John A.}, year = {2021}, pages = {48}, urn = {https://nbn-resolving.org/urn:nbn:de:0168-ssoar-74323-8}, keywords = {UdSSR; USSR; DDR; German Democratic Republic (GDR); Geheimhaltung; secrecy; Patentwesen; patent system; nationale Sicherheit; national security; Planwirtschaft; planned economy; Innovation; innovation; Wirtschaftsgeschichte; economic history}}