Riva (Rigiva) Milling Machines Catalogue, c. 1967 Riva (Rigiva) Milling Machines Manual with information on a wide range of models and all their associated accessories. Includes many photographic plates. Italian language only. Manufacturers: Riva Models: U. 2 U. 6 U. 8 U. 20 0.6 V. 20 V. 2 V. 4 V. 6 V. 100 S. 8 0.8-BA U. 20-BA Contents: Operators Manual Parts Manual