Dohoda o vzájemném uznávání autorských osvědčení a jených ochranných dokumentů na vynálezy.
Publisher: Úřad pro vnyálezy a objevy
Published: 1978
Place of publication: Praha
Language: cze
Number of pages: 36
Subjects: Council for Mutual Economic Assistance.; Patent licenses -- Europe, Eastern.; Inventions -- Europe, Eastern.