Title:
SPIRAL ESCALATOR
Document Type and Number:
Japanese Patent JPS57170375
Kind Code:
A
Inventors:
TOKUYAMA TAKASHI
Application Number:
JP5590081A
Publication Date:
October 20, 1982
Filing Date:
April 13, 1981
Export Citation:
Assignee:
FUJITEC KK
International Classes:
B66B21/06; B66B23/14; (IPC1-7): B66B9/12