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.)
KEYRPIC ETS
Original Assignee
KEYRPIC ETS
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 KEYRPIC ETSfiledCriticalKEYRPIC ETS
Priority to ES0026830UpriorityCriticalpatent/ES26830Y/en
Publication of ES26830UpublicationCriticalpatent/ES26830U/en
Application grantedgrantedCritical
Publication of ES26830YpublicationCriticalpatent/ES26830Y/en
Block for the construction of hydraulic works, characterized in that it is provided with at least four protuberances, whose axes depart substantially from a common center, each of said protuberances having a cross section according to a plane perpendicular to the axis of the protuberance , whose periphery does not present any acute angle. (Machine-translation by Google Translate, not legally binding)
ES0026830U1951-02-071951-02-07
Artificial blocks for the construction of hydraulic works
ExpiredES26830Y
(en)