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.)
Mersen SA
Original Assignee
Carbone Lorraine 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 Carbone Lorraine SAfiledCriticalCarbone Lorraine SA
Priority to ES158077ApriorityCriticalpatent/ES158077A1/es
Publication of ES158077A1publicationCriticalpatent/ES158077A1/es
ES158077A1942-07-291942-07-29Un procedimiento de fabricación de los carburos de tungsteno o de molibdeno y de sus aleaciones calcinadas
ExpiredES158077A1
(es)