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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Concordia Bergbau A G
Original Assignee
Concordia Bergbau A G
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Filing date
Publication date
Application filed by Concordia Bergbau A GfiledCriticalConcordia Bergbau A G
Application grantedgrantedCritical
Publication of FR715819ApublicationCriticalpatent/FR715819A/fr