Title:
塔状構築物の避雷設備
Document Type and Number:
Japanese Patent JP4471113
Kind Code:
B2
Inventors:
Ohara Mamoru
Keiichi Takamatsu
Keiichi Takamatsu
Application Number:
JP2005104255A
Publication Date:
June 02, 2010
Filing Date:
March 31, 2005
Export Citation:
Assignee:
Shimizu Construction Co., Ltd.
International Classes:
H05F3/04; E04H9/14; E04H12/28; H02G13/00
Domestic Patent References:
| JP2004278118A | ||||
| JP5337035U |
Attorney, Agent or Firm:
Teruo Akimoto