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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and 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 EI Du Pont de Nemours and CofiledCriticalEI Du Pont de Nemours and Co
Priority to ES209987ApriorityCriticalpatent/ES209987A1/en
Publication of ES209987A1publicationCriticalpatent/ES209987A1/en
Yarns And Mechanical Finishing Of Yarns Or Ropes
(AREA)
Abstract
Process for making bulky yarn of: continuous filaments comprising forming convolutions in a plurality of separate continuous filaments and combining the convoluted filaments to form a yarn. (Machine-translation by Google Translate, not legally binding)
ES209987A1953-06-241953-06-24A procedure for the manufacture of a voluminous thread (Machine-translation by Google Translate, not legally binding)
ExpiredES209987A1
(en)
A procedure for the production of filaments and artificial fibers by threading protein solutions and hardening of the threads obtained (Machine-translation by Google Translate, not legally binding)
A procedure for manufacturing a natural silk descrude product and degreasing textile fibers. (Machine-translation by Google Translate, not legally binding)
A improvement introduced in the preparation of meshes for stockings of ladies, that prevents the races of the points (Machine-translation by Google Translate, not legally binding)
Procedure for the subsequent treatment of artificial silk in continuous working phase in the form of filament groups (Machine-translation by Google Translate, not legally binding)