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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gerdes & Co
Original Assignee
Gerdes & Co
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 Gerdes & CofiledCriticalGerdes & Co
Priority to ES0298746ApriorityCriticalpatent/ES298746A3/en
Publication of ES298746A3publicationCriticalpatent/ES298746A3/en
Improvements in the manufacture of wire supports, particularly conical supports of plastic material for textile yarns or the like, consisting of a tube or cone provided with a rough surface to favor the grip of the layers of yarn wound on it, as well as a circular groove in the vicinity of the lower end, characterized in that both the surface roughness and also the circular groove are made directly during the injection or molding process of the tube or cone itself. (Machine-translation by Google Translate, not legally binding)
ES0298746A1964-04-041964-04-04Improvements in the manufacture of thread supports (Machine-translation by Google Translate, not legally binding)
ExpiredES298746A3
(en)
Procedure of application by embedding of terminal floats of plastic material to the carton tubes of corresponding flats and tubes. (Machine-translation by Google Translate, not legally binding)
A procedure for the manufacturing of elastic twist thread and its utilization in the manufacturing of textile and tubular textile generations. (Machine-translation by Google Translate, not legally binding)