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
CA872519A
Inventor
Bauerle Albert
Munz Hans
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.)
Gebr Bauerle Inh Albert Bauerle
Original Assignee
Gebr Bauerle Inh Albert Bauerle
Publication date
Application grantedgrantedCritical
Publication of CA872519ApublicationCriticalpatent/CA872519A/en