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.)
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Individual
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Individual
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Application filed by IndividualfiledCriticalIndividual
Priority to ES117589UpriorityCriticalpatent/ES117589Y/en
Publication of ES117589UpublicationCriticalpatent/ES117589U/en
Application grantedgrantedCritical
Publication of ES117589YpublicationCriticalpatent/ES117589Y/en
Window for doors characterized essentially by being constituted by a tube that is housed in a transverse hole of the door and is provided with a wide-angle optical system that is fixed by its objective end to a casing applied to the exterior face of the door and which comprises a transparent front sheet behind which are a translucent mirror covering the objective of the optical system and a receiving space of an identification card. (Machine-translation by Google Translate, not legally binding)
ES117589U1965-11-131965-11-13
SIGHT GLASSES FOR DOORS.
ExpiredES117589Y
(en)