Title:
ブレーキ手段付き開閉装置
Document Type and Number:
Japanese Patent JP4754233
Kind Code:
B2
Inventors:
Toshihiko Ariyama
Application Number:
JP2005033236A
Publication Date:
August 24, 2011
Filing Date:
February 09, 2005
Export Citation:
Assignee:
Bunka Shutter Co., Ltd.
International Classes:
E06B9/80; A62C2/06; A62C2/10
Domestic Patent References:
| JP2004116248A | ||||
| JP2000064744A | ||||
| JP2000038884A | ||||
| JP11062437A | ||||
| JP10211295A | ||||
| JP63014794U | ||||
| JP2003310777A |
Attorney, Agent or Firm:
Takeshi Ando
Hironari Nakano
Hironari Nakano