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
CA631344A
Inventor
Heberlein Georg
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.)
TEXFICO Ltd
Original Assignee
TEXFICO Ltd
Publication date
Application grantedgrantedCritical
Publication of CA631344ApublicationCriticalpatent/CA631344A/en