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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LOPEZ CUBILLO RESTITUTO
Original Assignee
LOPEZ CUBILLO RESTITUTO
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Filing date
Publication date
Application filed by LOPEZ CUBILLO RESTITUTOfiledCriticalLOPEZ CUBILLO RESTITUTO
Priority to ES0037032UpriorityCriticalpatent/ES37032Y/en
Publication of ES37032UpublicationCriticalpatent/ES37032U/en
Application grantedgrantedCritical
Publication of ES37032YpublicationCriticalpatent/ES37032Y/en
"NEW AUTOMATIC OPENING ENVELOPE", which is characterized by carrying on any part of its surface a fixed resistant thread, by means of a stitching that, at the same time that fixes the thread to the envelope firmly, produces holes that form a kind of climbing facilitating the tearing of paper by thread, even when it is resistant to tearing. (Machine-translation by Google Translate, not legally binding)
A machine to mark the point of the braid to the shoes by the procedure of vaiven of special routes (Machine-translation by Google Translate, not legally binding)