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
CA914227A
Inventor
A. Glaser Donald
W. Pendleton Woodrow
V. Dutro Lyle
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.)
Didde Glaser Inc
Original Assignee
Didde Glaser Inc
Publication date
Application grantedgrantedCritical
Publication of CA914227ApublicationCriticalpatent/CA914227A/en