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
Application filed by Procter & GamblefiledCriticalProcter & Gamble
Application grantedgrantedCritical
Publication of FI51755BpublicationCriticalpatent/FI51755B/fi
Publication of FI51755CpublicationCriticalpatent/FI51755C/fi