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.)
Pierre Madern jean
Original Assignee
Pierre Madern jean
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 Pierre Madern jeanfiledCriticalPierre Madern jean
Priority to ES1971170486UpriorityCriticalpatent/ES170486Y/en
Publication of ES170486UpublicationCriticalpatent/ES170486U/en
Application grantedgrantedCritical
Publication of ES170486YpublicationCriticalpatent/ES170486Y/en
Element of filtration with automatic cleaning composed of a coil spring, joined with a lever, which has a tube inside, in the direction of the axis, to serve as a stop at the bottom of the spring. (Machine-translation by Google Translate, not legally binding)
ES1971170486U1971-07-021971-07-02
FILTRATION ELEMENT WITH AUTOMATIC CLEANING.
ExpiredES170486Y
(en)