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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Valmet Oy
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Valmet Oy
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Priority claimed from FI801850Aexternal-prioritypatent/FI63115C/en
Application filed by Valmet OyfiledCriticalValmet Oy
Application grantedgrantedCritical
Publication of DE3166151D1publicationCriticalpatent/DE3166151D1/en