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.)
Soc Gen Dexploitations Industrielles
Original Assignee
Soc Gen Dexploitations Industrielles
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 Soc Gen Dexploitations IndustriellesfiledCriticalSoc Gen Dexploitations Industrielles
Priority to ES105702ApriorityCriticalpatent/ES105702A1/en
Publication of ES105702A1publicationCriticalpatent/ES105702A1/en
ES105702A1927-12-261927-12-26
Improvements in the preparation of cement mortars and mineral fibers and in the treatment of these fibers.
ExpiredES105702A1
(en)