Title:
【考案の名称】はしご装置
Document Type and Number:
Japanese Patent JPS58172699
Kind Code:
U
Inventors:
Hiroshi Matsumuro
Application Number:
JP7043382U
Publication Date:
November 18, 1983
Filing Date:
May 13, 1982
Export Citation:
International Classes:
E04F11/04; E04F11/06; E06C9/08; E06C9/12; (IPC1-7): E06C9/08; E04F11/04