ES257817A3 - Improvements in or relative to the purification of gases used in silicon production (Machine-translation by Google Translate, not legally binding)
- Google Patents
Improvements in or relative to the purification of gases used in silicon production (Machine-translation by Google Translate, not legally binding)
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
Standard Electrica 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 Alcatel Espana SA, Standard Electrica SAfiledCriticalAlcatel Espana SA
Priority to ES0257817ApriorityCriticalpatent/ES257817A3/en
Publication of ES257817A3publicationCriticalpatent/ES257817A3/en
Improvements in or related to the purification of gases used in the production of silicon, mainly of the silane gas that is decomposed by heat. (Machine-translation by Google Translate, not legally binding)
ES0257817A1960-05-041960-05-04Improvements in or relative to the purification of gases used in silicon production (Machine-translation by Google Translate, not legally binding)
ExpiredES257817A3
(en)