AU217991B2 - Improvements in or relating tothe stitch foot for double-needle sewing machines for attaching spiral wire fasteners toa textile material
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Improvements in or relating tothe stitch foot for double-needle sewing machines for attaching spiral wire fasteners toa textile material
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Opti-Werk Cj M B H & Co
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Opti-Werk Cj M B H & Co
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Publication of AU2991157ApublicationCriticalpatent/AU2991157A/en
Publication of AU217991B2publicationCriticalpatent/AU217991B2/en
AU29911/57A1957-07-26Improvements in or relating tothe stitch foot for double-needle sewing machines for attaching spiral wire fasteners toa textile material
ExpiredAU217991B2
(en)