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 ES92203UpriorityCriticalpatent/ES92203Y/en
Publication of ES92203UpublicationCriticalpatent/ES92203U/en
Application grantedgrantedCritical
Publication of ES92203YpublicationCriticalpatent/ES92203Y/en
A new pressed door, characterized in that its frame is made up of squares adjusted to miter, stapled and glued, containing an interior threshing made up of wooden strips of several lengths in the longitudinal direction, supported by other transverse half-timbers whose longitudinal slats have a inclination with respect to the board that varies from 10º to 45º; carrying glued frame and threshing a board of several sheets on each side to form the door assembly. (Machine-translation by Google Translate, not legally binding)
ES92203U1962-03-221962-03-22
Pressed door
ExpiredES92203Y
(en)
An apparatus for transmission and graduation of the intensity of sounds coming from a distant release station (Machine-translation by Google Translate, not legally binding)