Title:
袖扉連動防火防煙シャッター装置
Document Type and Number:
Japanese Patent JP5292174
Kind Code:
B2
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Inventors:
Naoki Yokoi
Yasuo Yabe
Yasuo Yabe
Application Number:
JP2009118242A
Publication Date:
September 18, 2013
Filing Date:
May 15, 2009
Export Citation:
Assignee:
Sanwa Shutter Corporation
International Classes:
A62C2/06; E06B9/17; E06B9/68
Domestic Patent References:
| JP3043893U | ||||
| JP62275478A | ||||
| JP53047801Y1 | ||||
| JP54132342A | ||||
| JP2000084104A | ||||
| JP2001321455A | ||||
| JP2000005331A |
Attorney, Agent or Firm:
Shigeru Inaba
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