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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Duhart Lescosa Martin
Original Assignee
Duhart Lescosa Martin
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Publication date
Application filed by Duhart Lescosa MartinfiledCriticalDuhart Lescosa Martin
Priority to ES7423ApriorityCriticalpatent/ES7423A1/en
Publication of ES7423A1publicationCriticalpatent/ES7423A1/en
An automatic perfected device for sewing machines and others adapting in particular and without changing the boards and frames of the sewing machines of all systems.