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.)
Signaux Electriques Pour Chemins De Fer Cie
Original Assignee
Signaux Electriques Pour Chemins De Fer Cie
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Filing date
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Application filed by Signaux Electriques Pour Chemins De Fer CiefiledCriticalSignaux Electriques Pour Chemins De Fer Cie
Priority to ES47950ApriorityCriticalpatent/ES47950A1/es
Publication of ES47950A1publicationCriticalpatent/ES47950A1/es