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.)
LECQ & CO
Original Assignee
LECQ & CO
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 LECQ & COfiledCriticalLECQ & CO
Priority to ES0004449UpriorityCriticalpatent/ES4449Y/es
Publication of ES4449UpublicationCriticalpatent/ES4449U/es
Application grantedgrantedCritical
Publication of ES4449YpublicationCriticalpatent/ES4449Y/es
Una nueva válvula de toma de aire comprimido, caracterizada por su hermeticidad casi absoluta, conseguida por la forma cónica de la pieza de unión (c), suplementada por una pieza de caucho (d).
ES0004449U1936-01-151936-01-15Válvula automática de toma de aire.
ExpiredES4449Y
(es)