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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
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 Western Electric Co IncfiledCriticalWestern Electric Co Inc
Priority to ES0301156ApriorityCriticalpatent/ES301156A1/en
Publication of ES301156A1publicationCriticalpatent/ES301156A1/en
Improvements in the fluxes activated for welding, characterized by the addition of an approximate proportion of 0.05 to 3% of an activator chosen from the group consisting of brominated aliphatic compounds with less than five carbon atoms and not less than three bromine atoms, and brominated benzene compounds with not less than three bromine atoms. (Machine-translation by Google Translate, not legally binding)
ES0301156A1964-06-111964-06-11Improvements in the functions activated for welding (Machine-translation by Google Translate, not legally binding)
ExpiredES301156A1
(en)
A procedure for the preparation of 9 beta, 10 alpha-steroids of the androstanic and pregnanic series. (Machine-translation by Google Translate, not legally binding)
Procedure to increase the activity, progestativa of 17-alpha-etinilesteroides of the strange series. (Machine-translation by Google Translate, not legally binding)