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.)
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.)
Gretag AG
Original Assignee
Gretag AG
Filing date
Publication date
Application filed by Gretag AGfiledCriticalGretag AG
Application grantedgrantedCritical
Publication of AU284217B2publicationCriticalpatent/AU284217B2/en
Publication of AU3699663ApublicationCriticalpatent/AU3699663A/en