Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Individual
Original Assignee
Individual
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Publication date
Application filed by IndividualfiledCriticalIndividual
Priority to ES0306712ApriorityCriticalpatent/ES306712A3/es
Publication of ES306712A3publicationCriticalpatent/ES306712A3/es
Perfectionnements apportés aux têtes de cylindres avec soupapes doubles logées l'une dans l'autre et placées en tête, plus particulièrement pour des pompes