Title:
車止めパイプ
Document Type and Number:
Japanese Patent JP3996994
Kind Code:
B2
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Inventors:
Ryoji Aki
Application Number:
JP5949398A
Publication Date:
October 24, 2007
Filing Date:
March 11, 1998
Export Citation:
Assignee:
Hokuden Industry Co., Ltd.
International Classes:
E01F13/00; E01F13/04; E04H6/42
Domestic Patent References:
| JP8128019A |
Attorney, Agent or Firm:
Akiyama Taiji
Yoshiko Akiyama
Yoshiko Akiyama