Title:
【発明の名称】管 球
Document Type and Number:
Japanese Patent JP2666516
Kind Code:
B2
Inventors:
Inukai Shinji
Satoshi Iwasawa
Satoshi Iwasawa
Application Number:
JP9631290A
Publication Date:
October 22, 1997
Filing Date:
April 13, 1990
Export Citation:
Assignee:
Toshiba Lighting & Technology Corporation
International Classes:
H01J61/35; (IPC1-7): H01J61/35
Domestic Patent References:
| JPS5012885A | ||||
| JPS59204517A | ||||
| JPS62190649A | ||||
| JPS59223231A |
Attorney, Agent or Firm:
Takehiko Suzue (3 outside)