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.)
NIPPON BERU HAUERU KK
Bell and Howell Japan
Original Assignee
NIPPON BERU HAUERU KK
Bell and Howell Japan
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 NIPPON BERU HAUERU KK, Bell and Howell JapanfiledCriticalNIPPON BERU HAUERU KK
Priority to JP7691675ApriorityCriticalpatent/JPS5118540A/ja
Publication of JPS5118540ApublicationCriticalpatent/JPS5118540A/ja