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 - Lifetime
Application number
AU18728/56A
Inventor
Lehmann Ernst
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.)
GEMA AG APPARATEBAU und STANZEREI
Original Assignee
GEMA AG APPARATEBAU und STANZEREI
Filing date
Publication of AU213329B2publicationCriticalpatent/AU213329B2/en
Application filed by GEMA AG APPARATEBAU und STANZEREIfiledCriticalGEMA AG APPARATEBAU und STANZEREI