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.)
HERNANDEZ MEDIERO EMILIO
HERNANDEZ MEDIERO TEODORO
Original Assignee
HERNANDEZ MEDIERO EMILIO
HERNANDEZ MEDIERO TEODORO
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.)
Indicating Or Recording The Presence, Absence, Or Direction Of Movement
(AREA)
Abstract
"Un indicador hidráulico de tubos comunicantes para desniveles de carreteras y caminos", caracterizado por que se compone esencialmente de una caja en cuyo interior va acoplado un tubo de cristal que contiene un líquido, cuyo nivel oscila por efecto de las pendientes, siendo transmitido este movimiento a una escala graduada visible en el exterior, basándose así, el indicador hidráulico de desniveles en el "principio de los tubos comunicantes".
ES0037505U1953-07-311953-07-31Indicador hidráulico de tubos comunicantes para desniveles de carreteras y caminos
ExpiredES37505Y
(es)
Dispositif de mesure avec échelle graduée transversale pour des instruments de mesure, plus spécialement ceux utilisés pour le réglage des machines-outils