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
CA074359A
Inventor
F. Aronson Theodore
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.)
PERRY INDUSTRIES
Original Assignee
PERRY INDUSTRIES
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 PERRY INDUSTRIESfiledCriticalPERRY INDUSTRIES
Priority to CA074359ApriorityCriticalpatent/CA938262A/en
Application grantedgrantedCritical
Publication of CA938262ApublicationCriticalpatent/CA938262A/en