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Patent Searching and Data


Title:
【発明の名称】ランプ及びその製造方法
Document Type and Number:
Japanese Patent JP3153254
Kind Code:
B2
Inventors:
Hisashi Miyashita
Yukio Ohmi
Application Number:
JP2829291A
Publication Date:
April 03, 2001
Filing Date:
February 22, 1991
Export Citation:
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Assignee:
株式会社日立製作所
東京応化工業株式会社
International Classes:
C03C17/34; H01J9/20; H01J61/35; H01K1/32; H01K3/00; (IPC1-7): H01J61/35; C03C17/34; H01J9/20; H01K1/32; H01K3/00
Domestic Patent References:
JP320961A
JP2109250A
Attorney, Agent or Firm:
Yasuo Sakuta