Title:
Fireproof construction of a window shutter
Document Type and Number:
Japanese Patent JP5937849
Kind Code:
B2
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Inventors:
Hiroshi Ando
Yuichi Hatakeyama
Kobayashi Yuzo
Hidezawa Izawa
Yuichi Hatakeyama
Kobayashi Yuzo
Hidezawa Izawa
Application Number:
JP2012041121A
Publication Date:
June 22, 2016
Filing Date:
February 28, 2012
Export Citation:
Assignee:
Sanwa Shutter Corporation
International Classes:
E06B9/58; E06B9/17
Domestic Patent References:
| JP2013038039A | ||||
| JP63117991U |
Attorney, Agent or Firm:
Shigeru Inaba