Title:
携帯型の錠前用キー挿入補助具
Document Type and Number:
Japanese Patent JP5740176
Kind Code:
B2
Inventors:
Kenichi Tanaka
Application Number:
JP2011037139A
Publication Date:
June 24, 2015
Filing Date:
February 23, 2011
Export Citation:
Assignee:
Miwa Lock Co., Ltd.
International Classes:
E05B19/10; E05B19/00
Domestic Patent References:
| JP2007162230A | ||||
| JP2007231653A |
Foreign References:
| FR2812328A1 |
Attorney, Agent or Firm:
Mitsuyasu Miura