Title:
太陽光採光装置
Document Type and Number:
Japanese Patent JP3551982
Kind Code:
B2
Inventors:
Yukihide Sawada
Application Number:
JP10727294A
Publication Date:
August 11, 2004
Filing Date:
May 20, 1994
Export Citation:
Assignee:
Shimizu Construction Co., Ltd.
International Classes:
F21S11/00; (IPC1-7): F21S11/00
Domestic Patent References:
| JP63097109U | ||||
| JP64009309U | ||||
| JP61126219U |
Attorney, Agent or Firm:
Yoshinori Yanagita
Masatake Shiga
Takashi Watanabe
Shigeo Naruse
Masatake Shiga
Takashi Watanabe
Shigeo Naruse