Title:
Fire door locking / unlocking device
Document Type and Number:
Japanese Patent JP6366301
Kind Code:
B2
Inventors:
Yasuhiro Sakata
Application Number:
JP2014042555A
Publication Date:
August 01, 2018
Filing Date:
March 05, 2014
Export Citation:
Assignee:
Hochiki Corporation
International Classes:
E05B65/10; A62C2/06; E05B41/00
Domestic Patent References:
| JP59030253U | ||||
| JP2007094945A | ||||
| JP53095600U | ||||
| JP2011208444A | ||||
| JP842214A | ||||
| JP2012127167A | ||||
| JP2011214324A | ||||
| JP5317436A |
Foreign References:
| US20060192395 |
Attorney, Agent or Firm:
Tatsuya Saito
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