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Priority to ES0081695UpriorityCriticalpatent/ES81695Y/en
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Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement
(AREA)
Abstract
"NEW SOUND PRODUCER APPARATUS", consisting of the assembly of a compression chamber, closed by a vibrating diaphragm, a regulating nozzle of the diaphragm and a tube whose section is increasing up to the exit pavilion, essentially characterized in that the The aforementioned pavilion and the vibratory diaphragm are located in substantially parallel, different planes and placed in opposite areas of the apparatus. (Machine-translation by Google Translate, not legally binding)
A method and apparatus for putting a gas in contact with a material in the form of solid particles (Machine-translation by Google Translate, not legally binding)
A new method for the stabilization and accelerated articidal aging of casted metal pieces (Machine-translation by Google Translate, not legally binding)
Procedure and device for obtaining porous or homogeneous synthetic materials based on polyurethane (Machine-translation by Google Translate, not legally binding)