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
CA073621A
Inventor
Zollner Fred
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.)
ZOLLNER CANADA Ltd
Original Assignee
ZOLLNER CANADA Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ZOLLNER CANADA LtdfiledCriticalZOLLNER CANADA Ltd
Application grantedgrantedCritical
Publication of CA924200ApublicationCriticalpatent/CA924200A/en