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.)
Edward Kershaw Haydon Dennis John William Plint and Walter William Baloh Searle William Charlton Bell Harold George Dunn
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.)
Hoover Ltd
Original Assignee
Hoover Ltd
Filing date
Publication date
Application filed by Hoover LtdfiledCriticalHoover Ltd
Application grantedgrantedCritical
Publication of AU222972B2publicationCriticalpatent/AU222972B2/en
Publication of AU3233557ApublicationCriticalpatent/AU3233557A/en