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
CA868155A
Inventor
Peter V. Catlos
Original Assignee
FERPLAS INDUSTRIES Ltd
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 FERPLAS INDUSTRIES LtdfiledCriticalFERPLAS INDUSTRIES Ltd
Application grantedgrantedCritical
Publication of CA868155ApublicationCriticalpatent/CA868155A/en