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.)
MICROMETRICA S A
Original Assignee
MICROMETRICA S A
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 MICROMETRICA S AfiledCriticalMICROMETRICA S A
Priority to ES0039581UpriorityCriticalpatent/ES39581U/en
Publication of ES39581UpublicationCriticalpatent/ES39581U/en
A bolt with improved cabota, characterized in that its hemispherical head has a double groove, in cross, centered with the axis of the screw, with the ends of its four arms separated at a certain distance from the circumference of its base. (Machine-translation by Google Translate, not legally binding)
ES0039581U1953-12-121953-12-12A screw with perfected head (Machine-translation by Google Translate, not legally binding)
PendingES39581U
(en)