Keywords: Bi-manchet.jpg en Longitudinal section of an accessory for connecting high-voltage cables Invented by NKF Netherlands Cable Factory Delft Dutch patent 149955 submitted 4 November 1965 granted 17 November 1976 <br> Espacenet NL 149955B This photograph of the actual contraption owned by me is taken by me at 21 October 2009 Primasz own Primasz photo 21 October 2009 High voltage connectors |