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.)
Tresmafil S A
Original Assignee
Tresmafil S A
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 Tresmafil S AfiledCriticalTresmafil S A
Priority to ES146447ApriorityCriticalpatent/ES146447A1/en
Publication of ES146447A1publicationCriticalpatent/ES146447A1/en
ES146447A1939-01-121939-01-12
A procedure to isolate bare electrical conductors, with one or more layers of silk or glass wool yarn or tape.
ExpiredES146447A1
(en)