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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XRG INTERNATIONAL Inc N D GES
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XRG INTERNATIONAL Inc N D GES
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Priority claimed from PCT/US1980/001509external-prioritypatent/WO1982001717A1/en
Application filed by XRG INTERNATIONAL Inc N D GESfiledCriticalXRG INTERNATIONAL Inc N D GES
Publication of DE3050640A1publicationCriticalpatent/DE3050640A1/en