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.)
Ramirez Gutierrez Francisco
Original Assignee
Ramirez Gutierrez Francisco
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 Ramirez Gutierrez FranciscofiledCriticalRamirez Gutierrez Francisco
Priority to ES0188165UpriorityCriticalpatent/ES188165U/es
Publication of ES188165UpublicationCriticalpatent/ES188165U/es
Tiza vestida, caracterizada por el hecho de que su estructura conforma un núcleo constituido por la propia barra de greda el cual queda envuelto por capa exterior de materia microcelular y tacto suave, la que, con cromatografía variada evita el desprendimiento de polvo en su manejo.