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.)
Hijos de Arturo Simon SA
Original Assignee
Hijos de Arturo Simon SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hijos de Arturo Simon SAfiledCriticalHijos de Arturo Simon SA
Priority to ES0023165UpriorityCriticalpatent/ES23165U/en
Publication of ES23165UpublicationCriticalpatent/ES23165U/en
A special screw, which is essentially characterized by having been practiced in the central region of the head of the screw, by a die, a hole whose side walls are constituted by flat, cylindrical and conical surfaces combined with each other, the bottom of the hole being flat or do not. (Machine-translation by Google Translate, not legally binding)
ES0023165U1950-04-041950-04-04A special screw (Machine-translation by Google Translate, not legally binding)
PendingES23165U
(en)