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.)
BERNARDI PIETRO DE
Original Assignee
BERNARDI PIETRO DE
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 BERNARDI PIETRO DEfiledCriticalBERNARDI PIETRO DE
Priority to ES0088416UpriorityCriticalpatent/ES88416U/en
Publication of ES88416UpublicationCriticalpatent/ES88416U/en
Improved tightening washer, characterized in that it is constituted by an elastic domed surface comprised between two concentric circles located in two different planes and parallel to each other. (Machine-translation by Google Translate, not legally binding)
ES0088416U1961-08-011961-08-01Improved tightening washer (Machine-translation by Google Translate, not legally binding)
PendingES88416U
(en)