Title:
階段用昇降機
Document Type and Number:
Japanese Patent JP4212029
Kind Code:
B2
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Inventors:
Fukumoto Hiro
Application Number:
JP2002342416A
Publication Date:
January 21, 2009
Filing Date:
November 26, 2002
Export Citation:
Assignee:
DAIDO KOGYO CO.,LTD.
International Classes:
B66B9/08
Domestic Patent References:
| JP11157764A |
Foreign References:
| DE3819522A | ||||
| EP0143737A1 |
Attorney, Agent or Firm:
Hikoji Hirasaki