Title:
複数の鍵で施錠される扉の防犯装置
Document Type and Number:
Japanese Patent JP4511415
Kind Code:
B2
Inventors:
Ishihara Osamu
Application Number:
JP2005153090A
Publication Date:
July 28, 2010
Filing Date:
May 25, 2005
Export Citation:
Assignee:
IT Factory Co., Ltd.
International Classes:
E05B45/06; E05B63/14
Domestic Patent References:
| JP2001329728A | ||||
| JP50143698A | ||||
| JP2006125049A | ||||
| JP2003148014A |
Attorney, Agent or Firm:
Hisashi Kato
Mikio Hotta
Mikio Hotta