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.)
Robin Edwards and Johannes Jacobus Zonsveld Geoffrey
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.)
N V De Bataafsehe Petroleum Mij
Original Assignee
N V De Bataafsehe Petroleum Mij
Filing date
Publication date
Application filed by N V De Bataafsehe Petroleum MijfiledCriticalN V De Bataafsehe Petroleum Mij
Application grantedgrantedCritical
Publication of AU4774359ApublicationCriticalpatent/AU4774359A/en
Publication of AU236938B2publicationCriticalpatent/AU236938B2/en