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
CA798206A
Inventor
Lehmann Walter
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.)
GOTTLOB GUSSMANN SUDDEUTSCHE BETTPOLSTERFABRIK
Original Assignee
GOTTLOB GUSSMANN SUDDEUTSCHE BETTPOLSTERFABRIK
Publication date
Application grantedgrantedCritical
Publication of CA798206ApublicationCriticalpatent/CA798206A/en