Title:
【考案の名称】階段昇降装置
Document Type and Number:
Japanese Patent JPS58147971
Kind Code:
U
Inventors:
Hideki Nakamura
Application Number:
JP4445782U
Publication Date:
October 04, 1983
Filing Date:
March 29, 1982
Export Citation:
International Classes:
B66B7/02; B66B9/08; (IPC1-7): B66B9/08; B66B7/02