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.)
Iglesias Garrido Francisco
Mico Rojas Luis
Original Assignee
Iglesias Garrido Francisco
Mico Rojas Luis
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 Iglesias Garrido Francisco, Mico Rojas LuisfiledCriticalIglesias Garrido Francisco
Priority to ES96302UpriorityCriticalpatent/ES96302Y/es
Publication of ES96302UpublicationCriticalpatent/ES96302U/es
Application grantedgrantedCritical
Publication of ES96302YpublicationCriticalpatent/ES96302Y/es
INDICADOR PARA BUZONES DE CORRESPONDENCIA, caracterizado por que está constituido esencialmente por una trampilla que forzosamente ha de moverse al depositar correspondencia en el buzón, y que acciona un dispositivo indicador propiamente dicho con dos posiciones estables y reposición automática al abrirse el buzón, cuyo dispositivo es disparado una sola vez, al depositar la primera carta o paquete siendo su funcionamiento independiente del peso y volumen de la correspondencia depositada, ya que la fuerza motriz para su funcionamiento, la ejerce la persona que hace el depósito o que abre la puerta de buzón.
ES96302U1962-11-231962-11-23Indicador para buzones de correspondencia
ExpiredES96302Y
(es)
Comparison of pertsev's methods for a harmonic analysis of a series of 50- and 29-day observations of tidal variations in the force of gravity(Pertsev harmonic analysis methods of 1958 and 1961 compared in processing of 50- and 29-day observations of tidal variations in force of gravity)