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
CA748913A
Inventor
F. Alksnis Arnold
A. Surna Janis
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.)
INSTITUT HIMII DREVESINI
Original Assignee
INSTITUT HIMII DREVESINI
Publication date
Application grantedgrantedCritical
Publication of CA748913ApublicationCriticalpatent/CA748913A/en