ES319536A3 - Improvements introduced in the manufacture of elastic inserts for upholstery and similar. (Machine-translation by Google Translate, not legally binding)
- Google Patents
Improvements introduced in the manufacture of elastic inserts for upholstery and similar. (Machine-translation by Google Translate, not legally binding)
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GERSTORFER WILLI
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GERSTORFER WILLI
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Publication of ES319536A3publicationCriticalpatent/ES319536A3/en
Improvements introduced in the manufacture of elastic inserts for upholstery and the like, consisting of several rows of springs each formed of a piece of elastic wire, characterized in that the parts intended for the formation of the upper and lower limiting surfaces are formed polygonally, but the coil spring itself is round. (Machine-translation by Google Translate, not legally binding)
ES0319536A1958-03-141965-11-13Improvements introduced in the manufacture of elastic inserts for upholstery and similar. (Machine-translation by Google Translate, not legally binding)
ExpiredES319536A3
(en)
Improvements introduced in the manufacture of elastic inserts for upholstery and similar. (Machine-translation by Google Translate, not legally binding)
Improvements introduced in the manufacture of elastic inserts for upholstery and similar. (Machine-translation by Google Translate, not legally binding)