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.)
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Textron Inc
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Textron Inc
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Publication date
Application filed by Textron IncfiledCriticalTextron Inc
Publication of ES394721A1publicationCriticalpatent/ES394721A1/en
Improvements in the manufacture of fastener strips, of the type comprising a support tape and a filiform structure provided with a plurality of head portions joined by a plurality of members to respective pluralities, upper and lower, portions of heel of generally u-shape, said filiform structure being disposed along a longitudinal edge of said support tape and said plurality of members and said heel portions, upper and lower, being superimposed on respective opposite surfaces of said support tape, characterized in that said upper and lower bead portions are joined to said support tape without the use of wires so that said filiform structure is firmly attached to said support tape. (Machine-translation by Google Translate, not legally binding)
ES394721A1970-08-171971-08-12Improvements in the manufacture of zip closure bands. (Machine-translation by Google Translate, not legally binding)
ExpiredES394721A1
(en)
Zip closure with support tape and row of closure links fixed in the same through sewing. (Machine-translation by Google Translate, not legally binding)