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
CA709309A
Inventor
Niessner Rudolf
Sonnleitner Max
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.)
KUNSTSTOFFWERK Gebr ANGER GmbH
Original Assignee
KUNSTSTOFFWERK Gebr ANGER GmbH
Publication date
Application grantedgrantedCritical
Publication of CA709309ApublicationCriticalpatent/CA709309A/en