Title:
【発明の名称】電子管のゲッターフラッシュ方法
Document Type and Number:
Japanese Patent JP2947883
Kind Code:
B2
Inventors:
SATO JUHEI
Application Number:
JP16632290A
Publication Date:
September 13, 1999
Filing Date:
June 25, 1990
Export Citation:
Assignee:
TOSHIBA KK
International Classes:
H01J9/39; H01J7/18; H01J29/94; (IPC1-7): H01J9/39; H01J7/18; H01J29/94
Domestic Patent References:
| JP4318741B1 |
Attorney, Agent or Firm:
Norio Ogo