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Individual
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Individual
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Priority to ES0046535UpriorityCriticalpatent/ES46535U/en
Publication of ES46535UpublicationCriticalpatent/ES46535U/en
Manufacture Of Macromolecular Shaped Articles
(AREA)
Abstract
Plugs of molded materials, characterized in that these have a coupled head and a cylindrical body or practically such and the head is provided with a bore closed by an end in which the body sinks or plugs; The aforementioned drill has inclined teeth in the form of ratchet teeth which allow the sinking to its site of the body and then oppose its detachment or extraction. (Machine-translation by Google Translate, not legally binding)
ES0046535U1955-02-191955-02-19Plugs of molded materials (Machine-translation by Google Translate, not legally binding)
PendingES46535U
(en)
Procedure with the corresponding cubile apparatus for the excavation and collection of materials (Machine-translation by Google Translate, not legally binding)