Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Akzo Nobel UK PLC
Original Assignee
Courtaulds PLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Courtaulds PLCfiledCriticalCourtaulds PLC
Publication of DE1257041BpublicationCriticalpatent/DE1257041B/de
Selbsttaetiger Gleichstromspannungsherabsetzer, bei welchem zum Anschalten eines Schwachstromapparates an eine Starkstromleitung Widerstaende mit Hilfe von Relais selbsttaetig ein- und ausgeschaltet werden