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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NIENSTADET MULLER
Original Assignee
NIENSTADET MULLER
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Filing date
Publication date
Application filed by NIENSTADET MULLERfiledCriticalNIENSTADET MULLER
Publication of ES407205A1publicationCriticalpatent/ES407205A1/es
ES407205A1972-09-301972-09-30Procedimiento de fabricacion de un revestimiento continuo ysin juntas para acequias o canales de riego.
ExpiredES407205A1
(es)