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.)
Fellner and Ziegler GmbH
Original Assignee
Fellner and Ziegler GmbH
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 Fellner and Ziegler GmbHfiledCriticalFellner and Ziegler GmbH
Priority to FR927174ApriorityCriticalpatent/FR1349800A/fr
Application grantedgrantedCritical
Publication of FR1349800ApublicationCriticalpatent/FR1349800A/fr
Perfectionnements apportés aux grilles et aux fours de concrétion ou de frittage pour cuire ou calciner la chaux, l'argile foisonnante, le ciment ou analogues, et pouragglomérer les minerais et matières similaires