Document Type and Number:
Japanese Patent JPS503080
Kind Code:
Y1
More Like This:
JPH06342626 | REFLECTION TYPE ALKALI-TELLIRIUM PHOTOELECTRIC FACE AND PHOTOELECTRON MULTIPLYING TUBE |
WO/2003/043045 | PHOTOCATHODE |
Application Number:
JP3148870U
Publication Date:
January 27, 1975
Filing Date:
April 03, 1970
Export Citation:
International Classes:
H01J40/06; (IPC1-7): H01J39/06
Next Patent: JPS503081