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.)
JAMES HENRY STOKES
Original Assignee
JAMES HENRY STOKES
Publication date
Priority to CA 541priorityCriticalpatent/CA541S/fr
Application grantedgrantedCritical
Publication of CA541SpublicationCriticalpatent/CA541S/fr