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.)
Hamamatsu TV Co Ltd
Hamamatsu Terebi KK
Original Assignee
Hamamatsu TV Co Ltd
Hamamatsu Terebi KK
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 Hamamatsu TV Co Ltd, Hamamatsu Terebi KKfiledCriticalHamamatsu TV Co Ltd
Priority to JP4485775ApriorityCriticalpatent/JPS51120070A/en
Publication of JPS51120070ApublicationCriticalpatent/JPS51120070A/en
PURPOSE: To prescribe the composition of the cathode material of the follow cathode lamp used for spectral analysis of light absorption by atoms and the like.