AVL

INTERNAL COMBUSTION TESTING ENGINES AND ACCESSORY COMPRESSORS; AUTOMATIC CONTROL UNITS FOR INTERNAL COMBUSTION ENGINES; PRESSURE-SENSITIVE TRANSDUCERS; [ ADAPTERS FOR PRESSURE-SENSITIVE TRANSDUCERS; QUARTZ ACCELEROMETERS; ] PEAK PRESSURE METERS; ELECTRICAL VOLTAGE VALUE INTEGRATION METERS; TRIGGER UNITS FOR BALLISTICS, ROCKETRY AND TESTING OF MATERIALS; CRANK DEGREE MARK UNIT; [ DIFFERENTIAL PLUGS FOR PRODUCTION OF NEEDLE PULSES FROM SQUARE WAVES; LOW PRESSURE INDICATORS; ] AMPLIFIERS FOR MEASUREMENT OF ELECTROSTATIC CHARGES; SOURCE FOLLOWER AMPLIFIERS FOR MEASURING WITH PIEZOELECTRIC TRANSDUCERS; FUEL CONSUMPTION MEASURING SCALES; [ ELECTRONIC MICROSCOPES; ] FLOW METERS; AND ELECTRIC TEMPERATURE MEASURING INSTRUMENTS