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 Pilkington William Windle, Whittaker John, Bradshaw Richard, Briggs JosephfiledCriticalPilkington William Windle
Application grantedgrantedCritical
Publication of NL331CpublicationCriticalpatent/NL331C/nl
Inrichting voor de zelfwerkende wisseling van spoelen bij weefgetouwen ingericht om met verschillende gekleurde inslagdraden te weven, zonder dat het getouw daarbij stilgezet behoeft te worden