Normativni aktove po izobretatelska i rat͡s︡ionalizatorska deĭnost.
Contributors: Federat͡s︡ii͡a︡ na nauchno-tekhnicheskite druzhestva (Bulgaria)
Publisher: Federat͡s︡ii͡a︡ na nauchno-tekhn. druzhestva
Published: 1989
Place of publication: Sofii͡a︡
Language: bul
Number of pages: 92
Subjects: Inventions -- Bulgaria.; Patent laws and legislation -- Bulgaria.; Technological innovations -- Law and legislation -- Bulgaria.
Notes: Includes bibliographical references.