Groban Value Catalog #741 1970s Electric Equipment Pumps Generators

Two stains on back cover, else moderate wear.  No date seen, looks to be 1960s or early 1970s.  Catalog 741.  68 pages.  Accumulators, Blowers and fans, Air Compressors, Air Cylinders, Hydraulic Cylinders, Diesel and Tractor Parts, Engine Accessories, Oil and Fuel Filters, Pressure, air and Oil gauges.  DC Generators, 60 Cycle Generators, Engine-Driven Generators, 50-60 Cycle Generators, 400 Cycle Motor Generators, AC DC Motor Generators, Hydraulic hoses, hydraulic lift kits, Electric DC & AC Motors, Hydraulic motors, power steering equipment, hydrulic power units, pumps- vacuum, fuel, oil, water, hydraulic pumps, electric pumps, hydro pumps, Hydraulic switches, tachometers, air tanks, test equipment, tools, transfer panels, circuit breakers transformers, air and fuel valves, control valves, system valves, solenoid valves, relief valves, voltage regulators.