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.)
ELECTRICA ED ELETTROCHIMICA DE
Original Assignee
ELECTRICA ED ELETTROCHIMICA DE
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
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Application filed by ELECTRICA ED ELETTROCHIMICA DEfiledCriticalELECTRICA ED ELETTROCHIMICA DE
Priority to FR899717ApriorityCriticalpatent/FR1324169A/en
Application grantedgrantedCritical
Publication of FR1324169ApublicationCriticalpatent/FR1324169A/en