Indicator for the drop in the oil level in electrical devices
DE699891C
Arrangement of apparatus for high frequency transmission along power lines
DE713736C
Impregnating medium-resistant insulating hoses or insulating coatings for switching wires and switching strands
DE657731C
Voltage indicating plug-on device for shift rods
DE663765C
Method for displaying the thickness fluctuations of insulating varnish on fibrous webs or metal foils
DE621136C
Arrangement of an outdoor coupling capacitor with an oil paper dielectric directly on a grounded high-frequency safety or equipment cabinet
DE697463C
Process for the production of patterned hard paper
DE560418C
Cutting tool for combined cuts with magazine
DE580637C
Process for the production of a tubular high-voltage capacitor with a jacket made of insulating material and pole assignments offset in the tube axis, the electric field of which is made as uniform as possible both across and along the pole assignments by floating conductive inserts
DE602958C
High voltage capacitor with metal housing
DE535155C
Device on winding machines for the production of insulating tubes from fibrous webs, in particular for purposes of electrical engineering
DE437682C
Process for the production of micanite panels of the same wall thickness, especially for collector lamellas
DE471277C
Electrical capacitor in the form of a cable
DE395271C
Electrical isolator
DE355377C
Overvoltage protection device for electrical systems with two disc inductors
DE322637C
Insulated, flexible, waterproof, electrical conductor, in particular for installation purposes
