Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from LU62596Aexternal-prioritypatent/LU62596A1/xx
Priority claimed from AT1774Aexternal-prioritypatent/AT322205B/de
Application filed by OrealfiledCriticalOreal
Publication of ATA543774ApublicationCriticalpatent/ATA543774A/de
Application grantedgrantedCritical
Publication of AT347593BpublicationCriticalpatent/AT347593B/de
Verfahren zur herstellung von fur die herstellung von wasserigen farbemitteln fur keratinfasern, insbesondere menschlichen haaren, geeigneten festen farbstoffen aus einer wasserigen losung