ES281359A1 - Improvements introduced in the manufacture of strips or bodies of cellular polyvinyl chloride materials united with high frequency welding tissues (Machine-translation by Google Translate, not legally binding)
- Google Patents
Improvements introduced in the manufacture of strips or bodies of cellular polyvinyl chloride materials united with high frequency welding tissues (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.)
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Dynamit Nobel AG
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Dynamit Nobel AG
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Publication of ES281359A1publicationCriticalpatent/ES281359A1/en
Improvements made in the manufacture of strips or bodies of cellular materials of polyvinyl chloride joined with fabrics by welding of high frequency, characterized in that the bands or bodies of spongy material based on polyvinyl chloride, are welded in linear or band form with a mixed fabric, consisting of about 30 to about 70% polyvinyl chloride fibers and about 70 to about 30% fibers that retain their fibrous structure in the polyvinyl chloride melt gum. (Machine-translation by Google Translate, not legally binding)
ES0281359A1961-10-121962-10-08Improvements introduced in the manufacture of strips or bodies of cellular polyvinyl chloride materials united with high frequency welding tissues (Machine-translation by Google Translate, not legally binding)
ExpiredES281359A1
(en)
Improvements introduced in the manufacture of strips or bodies of cellular polyvinyl chloride materials united with high frequency welding tissues (Machine-translation by Google Translate, not legally binding)
Improvements introduced in the manufacture of strips or bodies of cellular polyvinyl chloride materials united with high frequency welding tissues (Machine-translation by Google Translate, not legally binding)
Industrial procedure for the manufacture of an agglomerated material of great flexibility and resistance (Machine-translation by Google Translate, not legally binding)
Canvas of synthetic fiber fabric of high mechanical strength waterproofed with polyethylene film (Machine-translation by Google Translate, not legally binding)