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.)
SIEPMANN A SIEPMANN W AND SIEP
Original Assignee
SIEPMANN A SIEPMANN W AND SIEP
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 to AU38081/72ApriorityCriticalpatent/AU450741B2/en
Application filed by SIEPMANN A SIEPMANN W AND SIEPfiledCriticalSIEPMANN A SIEPMANN W AND SIEP
Priority to AU43007/72Aprioritypatent/AU450841B2/en
Priority claimed from AU43007/72Aexternal-prioritypatent/AU450841B2/en
Application grantedgrantedCritical
Publication of AU4300772ApublicationCriticalpatent/AU4300772A/en
Publication of AU450841B2publicationCriticalpatent/AU450841B2/en