Title:
【発明の名称】掛止角度自在な梯子
Document Type and Number:
Japanese Patent JP2992235
Kind Code:
B2
Inventors:
KONDO MICHIAKI
IGARASHI YASUTAMI
MATSUDA SHINICHI
YAMAGUCHI CHOKICHI
IGARASHI YASUTAMI
MATSUDA SHINICHI
YAMAGUCHI CHOKICHI
Application Number:
JP29937596A
Publication Date:
December 20, 1999
Filing Date:
October 23, 1996
Export Citation:
Assignee:
CHUO BIRUTO KOGYO KK
International Classes:
E06C1/08; E04G1/30; E06C1/04; E06C7/08; (IPC1-7): E06C1/04
Domestic Patent References:
| JP6272466A |
Attorney, Agent or Firm:
Masayuki Yasuhara (1 person outside)