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.)
Evanoff Engineering Co (walthamstow) Ltd
Original Assignee
Evanoff Engineering Co (walthamstow) Ltd
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Publication date
Application filed by Evanoff Engineering Co (walthamstow) LtdfiledCriticalEvanoff Engineering Co (walthamstow) Ltd
Application grantedgrantedCritical
Publication of AU236950B2publicationCriticalpatent/AU236950B2/en
Publication of AU5038259ApublicationCriticalpatent/AU5038259A/en