Title:
ねじ締付構造、ねじ部材、およびねじ締付工具
Document Type and Number:
Japanese Patent JP3989203
Kind Code:
B2
Inventors:
Kozo Yamamoto
Application Number:
JP2001242094A
Publication Date:
October 10, 2007
Filing Date:
August 09, 2001
Export Citation:
Assignee:
OSG Co., Ltd.
International Classes:
B25B15/00; F16B23/00; B25B23/02
Domestic Patent References:
| JP2000170729A | ||||
| JP6185510A | ||||
| JP7300647A | ||||
| JP10220440A | ||||
| JP50051066U | ||||
| JP6159339A |
Attorney, Agent or Firm:
Haruyuki Ikeda