Title:
【発明の名称】開口用架構
Document Type and Number:
Japanese Patent JP3066351
Kind Code:
B2
Inventors:
Hirokazu Yamanishi
Application Number:
JP29897797A
Publication Date:
July 17, 2000
Filing Date:
October 30, 1997
Export Citation:
Assignee:
National Housing Industry Co., Ltd.
International Classes:
E04B2/56; E04B1/19; E04B7/00; E04B7/18; (IPC1-7): E04B1/19; E04B2/56; E04B7/18
Domestic Patent References:
| JP9242247A |
Attorney, Agent or Firm:
Tadashi Naemura (1 person outside)