ES233968A3 - Improvements introduced in the construction elements that consist of metallic barrels of pulp and angular perforated (Machine-translation by Google Translate, not legally binding)
- Google Patents
Improvements introduced in the construction elements that consist of metallic barrels of pulp and angular perforated (Machine-translation by Google Translate, not legally binding)
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ZUBIGARAY Y ELOSEGUI NICOLAS D
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ZUBIGARAY Y ELOSEGUI NICOLAS D
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Priority to ES0233968ApriorityCriticalpatent/ES233968A3/en
Publication of ES233968A3publicationCriticalpatent/ES233968A3/en
Improvements introduced in the elements of construction constituted by plates and angles, characterized by the adoption in one of the wings of the angle, of a series of slots inclined 45º in relation to the edge of the profile, and in the other of a successive series of holes and slots of equal width being the passage between each two consecutive holes or grooves of this wing, equal to twice the distance between each two consecutive grooves of the greater wing. (Machine-translation by Google Translate, not legally binding)
ES0233968A1957-03-021957-03-02Improvements introduced in the construction elements that consist of metallic barrels of pulp and angular perforated (Machine-translation by Google Translate, not legally binding)
ExpiredES233968A3
(en)
Improvements introduced in the construction elements that consist of metallic barrels of pulp and angular perforated (Machine-translation by Google Translate, not legally binding)
Improvements introduced in the construction elements that consist of metallic barrels of pulp and angular perforated (Machine-translation by Google Translate, not legally binding)
Improvements introduced in the construction elements that consist of metallic barrels of pulp and angular perforated (Machine-translation by Google Translate, not legally binding)
Improvements introduced in the construction elements that consist of metallic barrels of pulp and angular perforated (Machine-translation by Google Translate, not legally binding)
The method of making structural boards in which veneer strips with narrow side edges, having a fiber direction parallel to the substrate, attached to each other are attached to the substrate.