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.)
Individual
Original Assignee
Individual
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 IndividualfiledCriticalIndividual
Priority to ES0249441ApriorityCriticalpatent/ES249441A1/es
Publication of ES249441A1publicationCriticalpatent/ES249441A1/es
Sistema de máquina para fregar el suelocaracterizado porque el secado de la esponja que frota al suelo se obtiene mediante el vacío producido por una bomba de aire en una cámara dispuesta encima de la esponja. La separación entre ambas es un tejido ó chapa perforada.
ES0249441A1959-05-181959-05-18Sistema de maquina para fregar el suelo
ExpiredES249441A1
(es)