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.)
Wolfram Fabrica De Lamparas Electricas S A
Original Assignee
Wolfram Fabrica De Lamparas Electricas 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 Wolfram Fabrica De Lamparas Electricas S AfiledCriticalWolfram Fabrica De Lamparas Electricas S A
Priority to ES62759ApriorityCriticalpatent/ES62759A1/es
Publication of ES62759A1publicationCriticalpatent/ES62759A1/es
ES62759A1916-08-021916-08-02Un procedimiento para la formación de los cuerpos luminosos en las lámparas eléctricas de incandescencia.
ExpiredES62759A1
(es)