Title:
防火シャッター
Document Type and Number:
Japanese Patent JP4168408
Kind Code:
B2
Inventors:
Yuji Furuno
Norihisa Isemura
Murayama sect
Nobu Suzuki
Norihisa Isemura
Murayama sect
Nobu Suzuki
Application Number:
JP2007061161A
Publication Date:
October 22, 2008
Filing Date:
March 12, 2007
Export Citation:
Assignee:
Sanwa Shutter Corporation
International Classes:
A62C2/06; A62C2/10; E06B9/02; E06B9/17; E06B9/58
Domestic Patent References:
JP11313901A | ||||
JP3677615B2 | ||||
JP2000265762A |
Attorney, Agent or Firm:
Shigeru Inaba