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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LAUMER RICHARD
Original Assignee
LAUMER RICHARD
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Filing date
Publication date
Application filed by LAUMER RICHARDfiledCriticalLAUMER RICHARD
Publication of ES277685A1publicationCriticalpatent/ES277685A1/es
Filling Or Emptying Of Bunkers, Hoppers, And Tanks
(AREA)
ES0277685A1961-05-261962-05-25Sistema de construccion a base de elementos de hormigon armado para depositos, compartimiento de silos o similares
ExpiredES277685A1
(es)