Újítási és találmányi kézikönyv
By: [szerzők Aradi Lajos ... et al. ; szerkesztő Kiss Márton].
Contributors: Aradi, Lajos.; Kiss, Márton.; Hungary. Közlekedés- és Postaügyi Minisztérium.
Publisher: Közlekedési Dokumentációs Vállalat
Published: 1977
Place of publication: Budapest
Language: hun
Number of pages: 260
Subjects: Patents -- Hungary. ; Trademarks -- Hungary.
Notes: List of laws and regulations: p. 191-197; bibliography: p. 199-200.
At head of title: Közlekedés- és Postaügyi Minisztérium.