Title:
開扉アシスト装置
Document Type and Number:
Japanese Patent JP5480561
Kind Code:
B2
Inventors:
Shoji Takahashi
Application Number:
JP2009193187A
Publication Date:
April 23, 2014
Filing Date:
August 24, 2009
Export Citation:
Assignee:
Ryobi Co., Ltd.
Sanwa Shutter Corporation
Sanwa Shutter Corporation
International Classes:
E05F7/00; E05F15/12
Domestic Patent References:
| JP5969386U | ||||
| JP200155863A | ||||
| JP941799A | ||||
| JP200516298A | ||||
| JP2005232841A |
Attorney, Agent or Firm:
Tokuya Iwata