Applied Hydro-Impact Inventions

In 1963-65, S.I. Fishgal, among novelties described later in his 600 patent applications and publications, pioneered in using hydro-impacts for numerous technological processes. Back then the only known usee were hydraulic rams. The author’s other engineering books are "Rock Crushers Inventions”, “Military Cable Layers-Extractors Inventions" and “Applied Cavitation Inventions”. His historical novels are "Piddler on the Hoof", "Kosher Hooks" and "Mein Krampf".