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
CA609209A
Inventor
Traube Egon
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.)
RAEL-BROOK Ltd
Original Assignee
RAEL-BROOK Ltd
Publication date
Application grantedgrantedCritical
Publication of CA609209ApublicationCriticalpatent/CA609209A/en