Title:
インターロックシステム
Document Type and Number:
Japanese Patent JP4174238
Kind Code:
B2
Inventors:
Takashi Watanabe
Keiichi Matsumura
Keiichi Matsumura
Application Number:
JP2002146753A
Publication Date:
October 29, 2008
Filing Date:
May 21, 2002
Export Citation:
Assignee:
株式会社リコー
International Classes:
F16P3/08; G03G21/00; H01H9/54; H01H47/00
Domestic Patent References:
| JP2002334624A | ||||
| JP2000215772A | ||||
| JP63237318A | ||||
| JP1150332U |
Attorney, Agent or Firm:
Hitoshi Suzuki