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.)
Eternit Pietra Artificiale S A
Original Assignee
Eternit Pietra Artificiale S A
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Filing date
Publication date
Application filed by Eternit Pietra Artificiale S AfiledCriticalEternit Pietra Artificiale S A
Priority to ES145966ApriorityCriticalpatent/ES145966A1/es
Publication of ES145966A1publicationCriticalpatent/ES145966A1/es
ES145966A1939-08-121939-08-12Traviesa de cemento y amianto con armaduras metálicas para vías de ferrocarriles, tranvías y análogas.
ExpiredES145966A1
(es)