Title:
管構造体及び管構造体を利用した手すり
Document Type and Number:
Japanese Patent JP4511411
Kind Code:
B2
Inventors:
Yoshifumi Okita
Application Number:
JP2005132905A
Publication Date:
July 28, 2010
Filing Date:
April 28, 2005
Export Citation:
Assignee:
Shimabun Co., Ltd.
International Classes:
E04F11/18
Domestic Patent References:
| JP2002194868A | ||||
| JP2004360185A | ||||
| JP59187955A |
Attorney, Agent or Firm:
Katsuhiko Kajiwara