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
CA 247
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.)
HUBERT ROOT YVES
Original Assignee
HUBERT ROOT YVES
Publication date
Priority to CA 247priorityCriticalpatent/CA247S/en
Application grantedgrantedCritical
Publication of CA247SpublicationCriticalpatent/CA247S/en