ES232885A1 - Sistema de obturación por cápsula giratoria, solidaria de tapones que actúan de pulverizador, rociador, goteador o vertedor
- Google Patents
Sistema de obturación por cápsula giratoria, solidaria de tapones que actúan de pulverizador, rociador, goteador o vertedor
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J y L Cervello SC
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J y L Cervello SC
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Priority to ES232885ApriorityCriticalpatent/ES232885A1/es
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ES232885A1956-12-271956-12-27Sistema de obturación por cápsula giratoria, solidaria de tapones que actúan de pulverizador, rociador, goteador o vertedor
ExpiredES232885A1
(es)
Perfectionnements apportés aux dispositifs d'étanchéité pour des fluides et aux machines rotatives, telles que les turbines, munies de tels dispositifs