Title:
防爆形照明器具
Document Type and Number:
Japanese Patent JP4099603
Kind Code:
B2
Inventors:
Yasuhiko Shibuya
Application Number:
JP21832297A
Publication Date:
June 11, 2008
Filing Date:
July 30, 1997
Export Citation:
Assignee:
Iwasaki Electric Co., Ltd.
International Classes:
F21V25/12
Domestic Patent References:
| JP55119305A | ||||
| JP52046084U | ||||
| JP60187415U | ||||
| JP55135308U | ||||
| JP56101815U | ||||
| JP44013658Y1 |