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
CA660271A
Inventor
Philip P. Anderson, Jr.
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.)
Arkla Industries Inc
Original Assignee
Arkla Industries Inc
Publication date
Application grantedgrantedCritical
Publication of CA660271ApublicationCriticalpatent/CA660271A/en