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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Praxair Technology Inc
Original Assignee
Praxair Technology Inc
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Filing date
Publication date
Application filed by Praxair Technology IncfiledCriticalPraxair Technology Inc
Priority claimed from EP88111869Aexternal-prioritypatent/EP0359834B1/de
Publication of DE3854429D1publicationCriticalpatent/DE3854429D1/de
Application grantedgrantedCritical
Publication of DE3854429T2publicationCriticalpatent/DE3854429T2/de