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.)
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NYN S IND AB
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NYN S IND AB
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Priority claimed from SE8800502Aexternal-prioritypatent/SE464306B/sv
Application filed by NYN S IND ABfiledCriticalNYN S IND AB
Application grantedgrantedCritical
Publication of DE68900935D1publicationCriticalpatent/DE68900935D1/de
DE8989902560T1988-02-151989-02-13Verfahren bei der behandlung von aluminium und verwendung bestimmter saeuren in den dabei benutzten oelen.
Expired - Fee RelatedDE68900935D1
(de)