ES239121A3 - Improvements in the manufacture of bands for zipper closures (Machine-translation by Google Translate, not legally binding)
- Google Patents
Improvements in the manufacture of bands for zipper closures (Machine-translation by Google Translate, not legally binding)
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.)
Waldes y Cia SA
Original Assignee
Waldes y Cia SA
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 Waldes y Cia SAfiledCriticalWaldes y Cia SA
Priority to ES0239121ApriorityCriticalpatent/ES239121A3/en
Publication of ES239121A3publicationCriticalpatent/ES239121A3/en
Improvements in the manufacture of strips for closures of racks that are characterized in providing the support belt of the parts or teeth of the zipper closure, a plasticized longitudinal zone comprising at least half the width of the tape itself, for that a band of thermoplastic material covering said area on one or both sides of the said support tape is superimposed thereon and preferably before it receives the fixing of the teeth or parts constituting the slide fastener device. (Machine-translation by Google Translate, not legally binding)
ES0239121A1957-12-071957-12-07Improvements in the manufacture of bands for zipper closures (Machine-translation by Google Translate, not legally binding)
ExpiredES239121A3
(en)
Closure of zipper with extreme screws of the support tape and procedure for its manufacture. (Machine-translation by Google Translate, not legally binding)
Procedure and device for the manufacture of closures of independent zipper finishes, of default length, based on a continuous band of zipper closure. (Machine-translation by Google Translate, not legally binding)