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.)
LEONARD AUSTIN JOB PAUL REROLLE and JOHAN CHRISTOFFER CARL RICHTER ABRAHAM JACOB VERREYNE
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.)
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
Original Assignee
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
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
Application filed by LAir Liquide SA pour lEtude et lExploitation des Procedes Georges ClaudefiledCriticalLAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
Application grantedgrantedCritical
Publication of AU5778669ApublicationCriticalpatent/AU5778669A/en
Publication of AU448233B2publicationCriticalpatent/AU448233B2/en
AU57786/69A1968-07-111969-07-10Improvements in or relating tothe delignification and bleaching of cellulose pulps with oxygen gas
ExpiredAU448233B2
(en)