Improvements in and relating to Prepayment Meters.
GB191326631A
Improvements in and relating to Electric Clocks.
GB191316753A
Improvements in and relating to Commutators for Electric Meters.
DE320692C
Control and cash register with receipt or voucher issue, which is driven by a hand lever and in which the gear parts are moved back to the zero or initial position before each new adjustment of the cash register
GB191311277A
Improvements in and relating to Bearings for Electrical Measuring Instruments and the like.
GB191300792A
Improvements relating to Electric Motor Meters.
GB191218809A
Improvements relating to Apparatus for the Measurement of Electrical Energy.
GB191218810A
Improvements in and relating to Electric Mercury Motor Meters.
GB191107862A
Improvements in the Operation of Electrical Clock Installations.
GB190828271A
Improvements in Single Phase Alternating Electric Current Meters.
