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.)
D H BURRELL AND Co
Original Assignee
D H BURRELL AND Co
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 D H BURRELL AND CofiledCriticalD H BURRELL AND Co
Application grantedgrantedCritical
Publication of CA119446ApublicationCriticalpatent/CA119446A/fr