Title:
CATHODE PROTECTING UNIT FOR ELECTRON BEAM DEVICE
Document Type and Number:
Japanese Patent JPS55161327
Kind Code:
A
Inventors:
HANSU YOACHIMU DEERINGU
YAKOBU IENSU
ARUFUREETO ZARUBENDAA
KAARU HAINTSU SHIYURUTSU
INSU TSUAPE
YAKOBU IENSU
ARUFUREETO ZARUBENDAA
KAARU HAINTSU SHIYURUTSU
INSU TSUAPE
Application Number:
JP7023480A
Publication Date:
December 15, 1980
Filing Date:
May 28, 1980
Export Citation:
Assignee:
ZEISS JENA VEB CARL
International Classes:
H01J3/02; H01J29/48; H01J29/84; H01J37/06; H01J37/18; (IPC1-7): H01J3/40; H01J29/84; H01J37/06
Previous Patent: JPS55161326
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