Title:
【発明の名称】昇降階段装置
Document Type and Number:
Japanese Patent JPH0737312
Kind Code:
B2
Inventors:
Nakamura Misao
Application Number:
JP3685092A
Publication Date:
April 26, 1995
Filing Date:
February 25, 1992
Export Citation:
Assignee:
MATSUSHITA ELECTRIC WORKS,LTD.
International Classes:
B66B21/06; B66B9/00; E04F11/04; (IPC1-7): B66B9/00
Domestic Patent References:
| JP5785A | ||||
| JP5326037B2 |
Attorney, Agent or Firm:
Ishida Chochichi (2 outside)
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