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.)
WILLIAM JOHN DRUCE
Hanovia Ltd
Original Assignee
WILLIAM JOHN DRUCE
Hanovia Ltd
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
Priority to BE520144DpriorityCriticalpatent/BE520144A/xx
Application filed by WILLIAM JOHN DRUCE, Hanovia LtdfiledCriticalWILLIAM JOHN DRUCE
Priority to GB21440/52Aprioritypatent/GB705819A/en
Publication of GB705819ApublicationCriticalpatent/GB705819A/en
Conducteur isolé au moyen d'un ou de plusieurs intervalles d'air et muni de gaines isolantes entourant le conducteur en constituant des cavités, notamment pour câbles à haute fréquence