Privileges for inventions

Pilenko, al.Privileges for inventions: (Pratte. Guide, with ad. Text of all the latest legal entities, forms of business paper and short information about foreign laws) / Sost., On the basis of the service.Practice, al.Pilenko, Extraord.prof.Imp.Alexandrovsky lyceum.- 6th ed., Neophiz.-Sanct-Petersburg: [Type.A.S.Suvorin], 1911. -96, [4] with .. -Bibliogr.in a substrateNote.and in the text.- Ex.: Def.: No.94-95..1. Power (collection).Electronic Source: PBOriginal Storage Place: SPbSU