Film treating

Flash plug

Fluid-cooled hollow copper electrodes and their use in...

Fuel injection spark plug

Gas burner igniter

Gas discharge arrester

Gas discharge over-voltage arrestor having a line of ignition

Gas discharge overvoltage arrester with parallel- connected...

Gas discharge surge voltage arrester and production method

Gas filled surge arrester

Gas fuelled electric lighter

Gas ignition device

Gas lighter

Gas lighter

Gas tube overvoltage protector with back-up gap

Gas-discharge overvoltage arrester

Gas-discharge overvoltage arrester with concentrically...

Gas-discharge overvoltage arrestor

Gas-discharge surge-arrester with concentric electrodes

Gas-filled discharge tube, more particularly a surge arrester