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
CA817127A
Inventor
F. Von Bethmann Max
Lipp Gerhard
Bayer Helmut
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.)
Eresta Warenhandels GmbH
Original Assignee
Eresta Warenhandels GmbH
Publication date
Application grantedgrantedCritical
Publication of CA817127ApublicationCriticalpatent/CA817127A/en