Title:
【発明の名称】昇降装置
Document Type and Number:
Japanese Patent JP3315527
Kind Code:
B2
Inventors:
Toshiyuki Nagano
Application Number:
JP10950294A
Publication Date:
August 19, 2002
Filing Date:
May 24, 1994
Export Citation:
Assignee:
Canon Inc
International Classes:
G03G21/00; F16P3/12; G03G21/16; (IPC1-7): G03G21/16; F16P3/12; G03G21/00
Domestic Patent References:
| JP353696A | ||||
| JP4220207A | ||||
| JP335888A | ||||
| JP7157140A | ||||
| JP723821A | ||||
| JP6222630A | ||||
| JP62146877A | ||||
| JP6343607A | ||||
| JP6294336U | ||||
| JP571267U |
Attorney, Agent or Firm:
Hiroyuki Niwa (1 outside)