73836869
Nov 6, 1989
Nov 27, 1990
STEAM AND GAS TURBINES, AXIAL COMPRESSORS, CENTRIFUGAL COMPRESSORS, [ RECIPROCATING COMPRESSORS] [AND PLANT AIR COMPRESSORS,] TURBOCHARGERS, TURBINE-GENERATORS, SUPERCHARGERS, BLOWERS, OIL SYSTEM CONSOLES FOR LUBRICATING ROTATING EQUIPMENT, [ TURBINE GEARS, SPEED REDUCING GEARS, SPEED INCREASING GEARS, AND POWER TOOLS, namely, ROTARY IMPACT TUBE CLEANERS AND TUBE EXPANDERS FOR INSTALLATION OF TUBES IN BOILERS OR HEAT EXCHANGERS ]
Machinery