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
CA763237A
Inventor
J. Fleckenstein Andrew
W. Fleckenstein Lambert
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.)
Lw Fleckenstein
Original Assignee
Lw Fleckenstein
Publication date
Application grantedgrantedCritical
Publication of CA763237ApublicationCriticalpatent/CA763237A/en