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.)
Pieter Fortuyn and Johannes Wilhelmus Engelsma Jan
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.)
Nv De Batoafsche Petroleum Mij
Original Assignee
Nv De Batoafsche Petroleum Mij
Filing date
Publication date
Application filed by Nv De Batoafsche Petroleum MijfiledCriticalNv De Batoafsche Petroleum Mij
Application grantedgrantedCritical
Publication of AU469054ApublicationCriticalpatent/AU469054A/en
Publication of AU204754B2publicationCriticalpatent/AU204754B2/en