Title:
ネジ落下防止具
Document Type and Number:
Japanese Patent JP5752983
Kind Code:
B2
Inventors:
Nobuyoshi Okamoto
Nishiyama Akibun
Honjo Manabu
Makihira
Hiroshi Fukuba
Nishiyama Akibun
Honjo Manabu
Makihira
Hiroshi Fukuba
Application Number:
JP2011094827A
Publication Date:
July 22, 2015
Filing Date:
April 21, 2011
Export Citation:
Assignee:
Chugoku Electric Power Co., Inc.
China Keiki Industry Co., Ltd.
China Keiki Industry Co., Ltd.
International Classes:
B25B23/10
Domestic Patent References:
| JP56033278A | ||||
| JP2001138257A | ||||
| JP5039869U | ||||
| JP3037408U | ||||
| JP2002113669A | ||||
| JP2001001276A | ||||
| JP40009986Y1 | ||||
| JP62150070U |
Attorney, Agent or Firm:
Harushima Shigetokiro