Praven rezhim na izobretatelstvoto
Subtitle: [monogr.]
By: Mikhail Kodzhabashev.
Series: Trudovopravni konsultat͡s︡ii
Publisher: Profizdat
Published: 1980
Place of publication: Sofii͡a︡
Language: bul
Number of pages: 144
Subjects: Inventions -- Bulgaria.; Technological innovations -- Law and legislation -- Bulgaria.