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.)
Lodewijk Pieter Frans Vander Grinten Pieter Antoon Willem Vander Grinten
Original Assignee
Lodewijk Pieter Frans Vander Grinten Pieter Antoon Willem Vander Grinten
Filing date
Publication date
Application filed by Lodewijk Pieter Frans Vander Grinten Pieter Antoon Willem Vander GrintenfiledCriticalLodewijk Pieter Frans Vander Grinten Pieter Antoon Willem Vander Grinten
Application grantedgrantedCritical
Publication of AU158182B2publicationCriticalpatent/AU158182B2/en
Publication of AU1062052ApublicationCriticalpatent/AU1062052A/en