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
CA821018A
Inventor
Sofer Noah
M. Shorr Leonard
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.)
ISRAEL MINING INDUSTRIES-INSTITUTE FOR RESEARCH AND DEVELOPMENT
ISRAEL PETROCHEMICAL ENTERPRISES Ltd
Original Assignee
ISRAEL MINING INDUSTRIES-INSTITUTE FOR RESEARCH AND DEVELOPMENT
ISRAEL PETROCHEMICAL ENTERPRISES Ltd
Publication date
Application grantedgrantedCritical
Publication of CA821018ApublicationCriticalpatent/CA821018A/en