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.)
Thorrand Durandy & Co
Original Assignee
Thorrand Durandy & Co
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Filing date
Publication date
Application filed by Thorrand Durandy & CofiledCriticalThorrand Durandy & Co
Priority to ES48997ApriorityCriticalpatent/ES48997A1/es
Publication of ES48997A1publicationCriticalpatent/ES48997A1/es
ES48997A1910-10-051910-10-05Un procedimiento de preparación de un cemento de composición activa y nuevo producto industrial resultante.
ExpiredES48997A1
(es)