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Individual
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Individual
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Application filed by IndividualfiledCriticalIndividual
Priority to ES0005509UpriorityCriticalpatent/ES5509Y/en
Publication of ES5509UpublicationCriticalpatent/ES5509U/en
Application grantedgrantedCritical
Publication of ES5509YpublicationCriticalpatent/ES5509Y/en
Can opener consisting of a sheet of a resistant material (which can preferably be hardened steel) having a notch on one of its sides and having a winding to form a hinge with another piece also of resistant material (such as hardened steel); having in this last piece a slit or small window arranged to form said hinge and two expansions to prevent a greater right angle rotation in the repeated hinge; the second mentioned piece having a cutting bevel on a curved side and a pointed end. (Machine-translation by Google Translate, not legally binding)
ES0005509U1939-06-101939-06-10
Can opener device.
ExpiredES5509Y
(en)
Devices for cleaning, on the outside, the windows of guillotine windows in metallic carpentry. (Machine-translation by Google Translate, not legally binding)