• All sections
• H - Electricity
• H01H - Electric switchesrelaysselectorsemergency protective devices
• H01H 43/26 - Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operation after the programme is completed with timing of actuation of contacts due to a non-rotatably moving part the actuation being produced by a substance flowing due to gravity, e.g. sand, water

Patent holdings for IPC class H01H 43/26

Total number of patents in this class: 0

10-year publication summary

Principal owners for this class