Title:
標識を備えた階段ブロック
Document Type and Number:
Japanese Patent JP4282664
Kind Code:
B2
More Like This:
| JPH0545121 | [Name of device] Steel unit stairs |
Inventors:
Naotake Nonaka
Takayuki Nonaka
Takayuki Nonaka
Application Number:
JP2005360083A
Publication Date:
June 24, 2009
Filing Date:
December 14, 2005
Export Citation:
Assignee:
Kanto Concrete Industry Co., Ltd.
International Classes:
E04F11/16; E04F11/17
Domestic Patent References:
| JP2001132189A | ||||
| JP59032042U | ||||
| JP6047967U | ||||
| JP4070459A | ||||
| JP2007113327A |
Attorney, Agent or Firm:
Masayuki Kishida
Mizuno Katsufumi
Hiroshin Takano
Mizuno Katsufumi
Hiroshin Takano