Title:
施解錠状態監視システム
Document Type and Number:
Japanese Patent JP4279438
Kind Code:
B2
Inventors:
Okuyama Masahiro
Application Number:
JP2000151677A
Publication Date:
June 17, 2009
Filing Date:
May 23, 2000
Export Citation:
Assignee:
Miwa Lock Co., Ltd.
International Classes:
E05B45/06; E05B17/20; E05B17/22; E05B35/12; E05B45/08; G08B13/06
Domestic Patent References:
| JP57089078A | ||||
| JP54161499A | ||||
| JP7208009A |
Attorney, Agent or Firm:
Norimitsu Nishimura