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Individual
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Individual
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Application filed by IndividualfiledCriticalIndividual
Priority to ES0078330UpriorityCriticalpatent/ES78330Y/en
Publication of ES78330UpublicationCriticalpatent/ES78330U/en
Application grantedgrantedCritical
Publication of ES78330YpublicationCriticalpatent/ES78330Y/en
Office letter opener perfected, which is characterized by a rectangular plate with a bevelled side and the opposite curved to form a drive wing, which is mounted on a suitable material base, which has a housing for a strip of material elastic on which the bezel rests, keeping the plate in position by means of a spring-stop that keeps it horizontal and some guide screws arranged about four millimeters from the bevel and that join it to the base through slightly loose holes and of the elastic strip to form with it a clamping effect on the edge of the envelope to be opened. (Machine-translation by Google Translate, not legally binding)
ES0078330U1960-01-191960-01-19
Simplified office letter opener
ExpiredES78330Y
(en)
Improvements in the installations for the cutting of the glass and, in particular, of contained glass pieces. (Machine-translation by Google Translate, not legally binding)