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.)
Kuroi Electric Ind Co
Original Assignee
Kuroi Electric Ind Co
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
Publication date
Application filed by Kuroi Electric Ind CofiledCriticalKuroi Electric Ind Co
Priority to FR7132688ApriorityCriticalpatent/FR2151721A5/fr
Application grantedgrantedCritical
Publication of FR2151721A5publicationCriticalpatent/FR2151721A5/fr