Title:
【考案の名称】密閉形照明装置
Document Type and Number:
Japanese Patent JPH0686216
Kind Code:
U
Inventors:
Takumi Ogawa
Yasuhiko Shibuya
Yasuhiko Shibuya
Application Number:
JP3272893U
Publication Date:
December 13, 1994
Filing Date:
May 27, 1993
Export Citation:
Assignee:
Iwasaki Electric Co., Ltd.
International Classes:
F21V25/12; (IPC1-7): F21V25/12
Next Patent: 光源装置