ES179772U - Improvements in obtaining sole-insole with air chambers, applicable to footwear (Machine-translation by Google Translate, not legally binding)
- Google Patents
Improvements in obtaining sole-insole with air chambers, applicable to footwear (Machine-translation by Google Translate, not legally binding)
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Footwear And Its Accessory, Manufacturing Method And Apparatuses
(AREA)
Abstract
Sole-template with air chambers, applicable to footwear, characterized essentially in a box piece with two chambers, one front and one back, communicated with each other by an air compensation groove between one and another chamber. (Machine-translation by Google Translate, not legally binding)
ES0179772U1971-04-211971-04-21Improvements in obtaining sole-insole with air chambers, applicable to footwear (Machine-translation by Google Translate, not legally binding)
PendingES179772U
(en)