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INSTALACIONES IND S A
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INSTALACIONES IND S A
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Priority to ES0029531UpriorityCriticalpatent/ES29531Y/en
Publication of ES29531UpublicationCriticalpatent/ES29531U/en
Application grantedgrantedCritical
Publication of ES29531YpublicationCriticalpatent/ES29531Y/en
Investigating Strength Of Materials By Application Of Mechanical Stress
(AREA)
Control Of Positive-Displacement Pumps
(AREA)
Abstract
A machine for testing the hardness of metals, characterized in that it consists essentially of a pump body, a plate, a rod and a ball, also having, as accessory elements, a piston driven by a lever, of two ball shutters, one connecting rod, two other balls, a platform and a manometer. (Machine-translation by Google Translate, not legally binding)
ES0029531U1951-12-191951-12-19
Metal hardness testing machine
ExpiredES29531Y
(en)