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.)
GASTON BERGERON
GASTON BLAIS
Original Assignee
GASTON BERGERON
GASTON BLAIS
Publication date
Priority to CA 43222priorityCriticalpatent/CA43222S/fr
Application grantedgrantedCritical
Publication of CA43222SpublicationCriticalpatent/CA43222S/fr