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Application filed by Louis Francois ParisfiledCriticalLouis Francois Paris
Application grantedgrantedCritical
Publication of AT88421BpublicationCriticalpatent/AT88421B/de
AT88421D1913-03-051914-03-04Verfahren, um tierische Haare ohne Verwendung von Quecksilberverbindungen für die Filzbereitung vorzubereiten.
AT88421B
(de)