Protective circuit against the excessively high contact voltages of the neutral conductor within distribution networks when the neutral conductor breaks
DE518495C
Electromagnetic-thermal overcurrent switch
DE544265C
Auto switch
DE426603C
The spring clamped at its ends serves as a release device
DE441924C
Ammeter connection for oil switch with overcurrent release
GB209400A
Method and apparatus for carburetting
GB203349A
Method and apparatus for preventing a reduction of efficiency at the transition from light oil to heavy oil service in internal combustion engines
DE441212C
Oil switch with overcurrent release
GB211433A
Improvements relating to carburetting and vaporizing in internal combustion engines
GB200793A
Improvements in vaporizers for internal combustion engines
GB198992A
Method of and apparatus for the vaporisation of fuels for use in internal combustion engines
