- Integrating and totalizing meters for gas and liquids (1)
- Liquid meters, nec (1)
- Rotary type meters (1)
- Water meters (1)
- Mechanical and electromechanical counters and devices (5)
- Production counters (1)
- Vehicle instruments (1)
- Controls, revolution and timing instruments (2)
- Gauges for computing pressure temperature corrections (1)
- Parking meters (3)
- Pedometers (1)
