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.)
Nokia Spain SA
Original Assignee
Alcatel Espana 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
Priority claimed from NL6701052Aexternal-prioritypatent/NL6701052A/xx
Application filed by Alcatel Espana SAfiledCriticalAlcatel Espana SA
Publication of ES349645A1publicationCriticalpatent/ES349645A1/en
Improvements in circuits of operation of switches of crossing points characterized by an operator circuit of crossing points that includes an operation path, a retention path, means to complete said operation path and means to complete then said retention path and to disabling said operation path, characterized by the fact that said operation path includes a synchronizing circuit that automatically forces it to be disabled after having operated. (Machine-translation by Google Translate, not legally binding)
ES349645A1967-01-231968-01-23Improvements in circuits of operation of cross points. (Machine-translation by Google Translate, not legally binding)
ExpiredES349645A1
(en)
A procedure for the preparation of 3-oxo 17-beta-metoxy 17-alpha-methyl estra-4.9, ii-triene. (Machine-translation by Google Translate, not legally binding)