Pumps for machines; hand-held tools, other than hand-operated, namely, electrical glue guns; water power installations, namely, power washing machines for water washing of gas turbine engines; agricultural machines, namely, lawn mowers; centrifugal pumps; motors, other than for land vehicles; alternators; pumps as parts of machines; pump engines and motors in the nature of oil pumps; blowing machines for the compression, exhaustion and transport of gases; compressed air pumps