- Integrating and totalizing meters for gas and liquids (3)
- Gasmeters, domestic and large capacity: industrial (5)
- Liquid meters, nec (1)
- Positive displacement meters (1)
- Rotary type meters (1)
- Water meters (4)
- Mechanical and electromechanical counters and devices (6)
- Electromechanical counters (3)
- Production counters (4)
- Vehicle instruments (1)
- Speed indicators and recorders, vehicle (1)
- Speedometers (1)
- Tachometer, centrifugal (1)
- Taximeters (1)
- Controls, revolution and timing instruments (1)
- Parking meters (2)
