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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
PLAZA SANCHEZ-BRETANO IGNACIO
Original Assignee
PLAZA SANCHEZ-BRETANO IGNACIO
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Filing date
Publication date
Application filed by PLAZA SANCHEZ-BRETANO IGNACIOfiledCriticalPLAZA SANCHEZ-BRETANO IGNACIO
Priority to ES0030834UpriorityCriticalpatent/ES30834Y/en
Publication of ES30834UpublicationCriticalpatent/ES30834U/en
Application grantedgrantedCritical
Publication of ES30834YpublicationCriticalpatent/ES30834Y/en
Improved automatic pencil, characterized by being composed of an envelope that ends in a conical shape at one end and remains cylindrical or prismatic throughout the rest of its length, carrying a thread at its non-conical end, and inserted a retaining bushing in the union zone of the conical part with the prismatic or cylindrical part. (Machine-translation by Google Translate, not legally binding)