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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DER LUDW VON ROLLS CHEN EISENW
Original Assignee
DER LUDW VON ROLLS CHEN EISENW
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by DER LUDW VON ROLLS CHEN EISENWfiledCriticalDER LUDW VON ROLLS CHEN EISENW
Publication of ES217301A1publicationCriticalpatent/ES217301A1/es
Corredra giratoria con cierre obturador de revisión, caracterizada porque la tubería de entrada para el líquido de presión está dispuesta en el interior de la caja de la corredera, al menos para el cierre obturador de revisión.
ES0217301A1953-09-081954-09-07Una corredera giratoria con cierre obturador de revision
ExpiredES217301A1
(es)