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.)
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.)
Antonio Ronald W D
Original Assignee
Antonio Ronald W D
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 Antonio Ronald W DfiledCriticalAntonio Ronald W D
Priority to CA000485408ApriorityCriticalpatent/CA1267201A/fr
Application grantedgrantedCritical
Publication of CA1267201ApublicationCriticalpatent/CA1267201A/fr