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.)
VACUUM-EXTRACTOR AB
Original Assignee
VACUUM-EXTRACTOR AB
Filing date
Publication date
Application filed by VACUUM-EXTRACTOR ABfiledCriticalVACUUM-EXTRACTOR AB
Application grantedgrantedCritical
Publication of AU287061ApublicationCriticalpatent/AU287061A/en
Publication of AU246698B2publicationCriticalpatent/AU246698B2/en