Procedure for the use and transformation of the reactive force that causes a liquid against the action of a solid, a gas or both in collaboration. (Machine-translation by Google Translate, not legally binding)
ES453205A1
Improvements in the construction of prefabricated structures of armed concrete. (Machine-translation by Google Translate, not legally binding)
ES320033A1
Improvements in the construction of prefabricated structures. (Machine-translation by Google Translate, not legally binding)
ES315435A1
A procedure, with the corresponding device to make it, for the manufacture of decorative tiles or applied. (Machine-translation by Google Translate, not legally binding)
ES303560A1
Improvements in the construction of coverings for urban and industrial buildings (Machine-translation by Google Translate, not legally binding)
ES258839A2
Improvements in the manufacture of a mixed mosaic based on wood and cement (Machine-translation by Google Translate, not legally binding)
ES258840A1
Procedure, with your corresponding device, for the automatic working, in series, of wooden planks by its six sides (Machine-translation by Google Translate, not legally binding)
ES250535A1
Perfected procedure for the construction of ceilings (Machine-translation by Google Translate, not legally binding)
ES247614A1
Improvements in the manufacture of a mixed mosaic based on wood and cement (Machine-translation by Google Translate, not legally binding)
ES221820A2
A perfected system, with its corresponding devices, for brick cooking and other ceramic pieces (Machine-translation by Google Translate, not legally binding)
ES219949A1
A perfected system, with its corresponding devices, for cooking bricks and other ceramic pieces (Machine-translation by Google Translate, not legally binding)
ES216424A1
Improvements in the construction of barracks and similars of removable organization (Machine-translation by Google Translate, not legally binding)
ES186909A1
A procedure with its corresponding device, for prefabricated building
