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.)
TOKYO ZENON KK
TOUKIYOU ZENON KK
Ushio Denki KK
Ushio Inc
Original Assignee
TOKYO ZENON KK
TOUKIYOU ZENON KK
Ushio Denki KK
Ushio Inc
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 TOKYO ZENON KK, TOUKIYOU ZENON KK, Ushio Denki KK, Ushio IncfiledCriticalTOKYO ZENON KK
Priority to JP7365475ApriorityCriticalpatent/JPS51150888A/ja
Publication of JPS51150888ApublicationCriticalpatent/JPS51150888A/ja
Publication of JPS5234867B2publicationCriticalpatent/JPS5234867B2/ja