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.)
Wassermann Ernest
Original Assignee
Wassermann Ernest
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 Wassermann ErnestfiledCriticalWassermann Ernest
Priority to ES52035ApriorityCriticalpatent/ES52035A1/es
Publication of ES52035A1publicationCriticalpatent/ES52035A1/es
ES52035A1912-01-021912-01-02Procedimiento para la elaboración de cuerpos de color, conteniendo respectivamente selenio y telurio.
ExpiredES52035A1
(es)