- Integrating and totalizing meters for gas and liquids (1)
- Gasmeters, domestic and large capacity: industrial (2)
- Impeller and counter driven flow meters (1)
- Water meters (1)
- Mechanical and electromechanical counters and devices (4)
- Predetermining counters (1)
- Odometers (1)
- Speedometers (1)
- Tachometer, centrifugal (1)
- Gauges for computing pressure temperature corrections (1)
- Parking meters (1)
