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Individual
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Individual
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Priority to ES375985ApriorityCriticalpatent/ES375985A1/en
Publication of ES375985A1publicationCriticalpatent/ES375985A1/en
Improvements in the clamping devices of hollow bodies, characterized by the provision of a frustoconical stem at the end of each of the support bodies and precisely from an annular flange that acts as a function of the penetration stop of the hollow body in said support and precisely through a circular perforation provided in said hollow body, which unión in adjustment is pressed by elastic drive exerted from the interior of said hollow body. (Machine-translation by Google Translate, not legally binding)
ES375985A1970-01-281970-01-28Improvements in hollow body fixing devices. (Machine-translation by Google Translate, not legally binding)
ExpiredES375985A1
(en)