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.)
Expired
Application number
CA765735A
Inventor
J. Lindberg Karl
Stranger-Johannessen Per
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.)
NORSK TEKSTILFORSKNINGSINSTITUTT
Sentralinstitutt for Industriell Forskning
Original Assignee
NORSK TEKSTILFORSKNINGSINSTITUTT
Sentralinstitutt for Industriell Forskning
Publication date
Application grantedgrantedCritical
Publication of CA765735ApublicationCriticalpatent/CA765735A/en