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
CA000000302A
Inventor
E. Miall 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.)
SLADE DD
Original Assignee
SLADE DD
Publication date
Application grantedgrantedCritical
Publication of CA302ApublicationCriticalpatent/CA302A/en