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Priority to ES340389ApriorityCriticalpatent/ES340389A2/en
Publication of ES340389A2publicationCriticalpatent/ES340389A2/en
Improvements introduced in the object of the main patent no. 316.777 by "a ceramic forging system", essentially characterized by the fact that the concrete joists are formed in the center of the ceramic pieces, resulting in the filling of the two ends of the sovigueta, leaving the joists completely finished in the factory without the contractor having to do any work on it, thus eliminating completely the dentral aiming in all the lights and leaving the negatives compulsorily placed in the compression layer. (Machine-translation by Google Translate, not legally binding)
ES340389A1967-05-111967-05-11A system of forged ceramic. (Machine-translation by Google Translate, not legally binding)
ExpiredES340389A2
(en)
Improvements introduced in the manufacture of beams for the forging of floors, bovedillas and other similar constructions (Machine-translation by Google Translate, not legally binding)
New system of hollow concrete panels pretensed for the construction of prefabricated buildings. (Machine-translation by Google Translate, not legally binding)
New system for the forging of floors in the construction and procedure for the obtaining of the ceramic pieces used in the same (Machine-translation by Google Translate, not legally binding)