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
CA791275A
Inventor
H. Le Bus Jake
James L. Norman, Jr.
H. Lintelman Arthur
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.)
Pan Geo Atlas Corp
Original Assignee
Pan Geo Atlas Corp
Publication date
Application grantedgrantedCritical
Publication of CA791275ApublicationCriticalpatent/CA791275A/en