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Individual
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Priority to ES1972181760UpriorityCriticalpatent/ES181760Y/en
Publication of ES181760UpublicationCriticalpatent/ES181760U/en
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Publication of ES181760YpublicationCriticalpatent/ES181760Y/en
Metallic armature for the construction, characterized in that it comprises a round one in the upper part (a), of different diameter and presents in the inner part two rounds (d), also at different diameters; these rounds form two, lattices indistinctly to which the two cd-base rounds are joined), by their upper lower parts b they join with the round (a), this unión also being made by welding points, with the round (a), for its lower part. (Machine-translation by Google Translate, not legally binding)
ES1972181760U1972-06-221972-06-22
METALLIC ARMOR FOR CONSTRUCTION.
ExpiredES181760Y
(en)
PROCESS FOR PREPARING AN AGAINST CAVITATION EROSION RESISTANT COPPER-ALUMINUM-BERYLLIUM ALLOY WITH HIGH TENSILE STRENGTH AND WELDING ROD MADE FROM THIS ALLOY.
PROCESS FOR THE PREPARATION OF A CHROME, NICKEL, MANGANESE AND NITROGEN CONTAINING AUSTENITIC STEEL ALLOY FOR COMBUSTION ENGINE VALVES, PROCEDURE FOR MANUFACTURE OF COMBUSTION ENGINE VALVES FOR SUCH MADE OF SUCH ENGINE MANUFACTURE.
An installation to obtain one or a plurality of unión points between, at least, two metal pieces (Machine-translation by Google Translate, not legally binding)