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.)
Hendrik Willem Huyser Jacobus Jan Tjepkema Lenze Hartstra and Verret Hendrik Kernan Mathies Vander Waerden
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.)
Bataafsche Petroleum Maatschappij NV
Original Assignee
Bataafsche Petroleum Maatschappij NV
Filing date
Publication date
Application filed by Bataafsche Petroleum Maatschappij NVfiledCriticalBataafsche Petroleum Maatschappij NV
Application grantedgrantedCritical
Publication of AU1765156ApublicationCriticalpatent/AU1765156A/en
Publication of AU215774B2publicationCriticalpatent/AU215774B2/en