ES308612A3 - Improvements in the construction of metalic blinds of embutida plate. (Machine-translation by Google Translate, not legally binding)
- Google Patents
Improvements in the construction of metalic blinds of embutida plate. (Machine-translation by Google Translate, not legally binding)
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FERMETURES MISCHLER
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FERMETURES MISCHLER
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Priority to ES0308612ApriorityCriticalpatent/ES308612A3/en
Publication of ES308612A3publicationCriticalpatent/ES308612A3/en
Improvements in the construction of metal shutters made of sheet metal, whose surface or board is formed by sheet metal panels joined together and to the uprights or frames by hinges or hinges so that they can be bent one into another, characterized in that the panels are they run in folded and embedded sheet that includes, along their edges, wide nerves that guarantee a good rigidity. (Machine-translation by Google Translate, not legally binding)
ES0308612A1965-01-271965-01-27Improvements in the construction of metalic blinds of embutida plate. (Machine-translation by Google Translate, not legally binding)
ExpiredES308612A3
(en)