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.)
Pfeifer J Ludovic
Original Assignee
Pfeifer J Ludovic
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 Pfeifer J LudovicfiledCriticalPfeifer J Ludovic
Priority to ES70011ApriorityCriticalpatent/ES70011A1/es
Publication of ES70011A1publicationCriticalpatent/ES70011A1/es
ES70011A1919-06-071919-06-07Ladrillos huecos para la construcción de suelos con argamasa de hormigón y cemento armado o de otra clase.
ExpiredES70011A1
(es)