Title:
【発明の名称】鉄筋コンクリート製階段の構造とその構築方法
Document Type and Number:
Japanese Patent JP2951519
Kind Code:
B2
More Like This:
Inventors:
OONO TOSHIO
Application Number:
JP28129093A
Publication Date:
September 20, 1999
Filing Date:
November 10, 1993
Export Citation:
Assignee:
OKUMURAGUMI KK
International Classes:
E04F11/02; E04G13/06; E04G21/14; (IPC1-7): E04F11/02; E04G13/06; E04G21/14
Domestic Patent References:
| JP5287900A | ||||
| JP480454A | ||||
| JP642177A |
Attorney, Agent or Firm:
Aoyama Ryo (1 person outside)