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
CA697020A
Inventor
Schranz Hubert
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.)
HANS JOACHIM SCHRANZ
Original Assignee
HANS JOACHIM SCHRANZ
Publication date
Application grantedgrantedCritical
Publication of CA697020ApublicationCriticalpatent/CA697020A/en