Title:
【発明の名称】光電子放出陰極
Document Type and Number:
Japanese Patent JPS5820449
Kind Code:
B2
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Inventors:
NAKAYAMA MASAO
Application Number:
JP8047877A
Publication Date:
April 23, 1983
Filing Date:
July 07, 1977
Export Citation:
Assignee:
HAMAMATSU TEREBI KK
International Classes:
H01J40/02; H01J1/34; (IPC1-7): H01J1/34
Attorney, Agent or Firm:
Tatsuya Masuda