Title:
【考案の名称】建築物の開口部上辺の横木の補強金具
Document Type and Number:
Japanese Patent JP2540472
Kind Code:
Y2
Inventors:
Toyoji Nishiwaki
Application Number:
JP7496388U
Publication Date:
July 02, 1997
Filing Date:
June 06, 1988
Export Citation:
Assignee:
Toyoji Nishiwaki
International Classes:
E04B1/26; E04B1/38; E04B1/58; (IPC1-7): E04B1/26
Domestic Patent References:
| JP57179595U | ||||
| JP5530964U |
Attorney, Agent or Firm:
Takao Nishi