Patentschutz in der Wettbewerbswirtschaft
By: von Hans Adolf Weidlich [und] Albrecht Spengler.
Contributors: Spengler, Albrecht.
Series: FIW-Schriftenreihe -- Heft 44.
Publisher: C.Heymann
Published: 1967
Place of publication: Köln
Language: ger
Number of pages: 85
Subjects: Patents (International law); Patent laws and legislation -- Germany (West)