ES281213A3 - Improvements in the manufacture of templates for the shoes (Machine-translation by Google Translate, not legally binding)
- Google Patents
Improvements in the manufacture of templates for the shoes (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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Individual
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Individual
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Priority to ES281213ApriorityCriticalpatent/ES281213A3/en
Publication of ES281213A3publicationCriticalpatent/ES281213A3/en
Improvements in the manufacture of insoles for footwear, according to which the body of the template is obtained by laying two superimposed sheets of fine plastic, which has been given the appropriate shape and placing between them a foam or sponge sheet similarly and slightly smaller dimensions, proceeding then to the unión of the two mentioned sheets by welding, in a narrow area around its entire perimeter, forming a hermetic bag inside which is enclosed the foam or sponge sheet that constitutes the fluffy filling of the body of the template. (Machine-translation by Google Translate, not legally binding)
ES281213A1962-10-021962-10-02Improvements in the manufacture of templates for the shoes (Machine-translation by Google Translate, not legally binding)
ExpiredES281213A3
(en)