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.)
AHI Operations Ltd
Original Assignee
AHI Operations Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from NZ18746478Aexternal-prioritypatent/NZ187464A/en
Application filed by AHI Operations LtdfiledCriticalAHI Operations Ltd
Application grantedgrantedCritical
Publication of DE2962685D1publicationCriticalpatent/DE2962685D1/en