- Integrating and totalizing meters for gas and liquids (1)
- Turbine meters (1)
- Water meters (4)
- Mechanical and electromechanical counters and devices (7)
- Counters, revolution (1)
- Production counters (1)
- Speed indicators and recorders, vehicle (1)
- Controls, revolution and timing instruments (1)
- Parking meters (1)
