Title:
防爆型ガス検知器のリードスイッチ操作用マグネットキー
Document Type and Number:
Japanese Patent JP4922701
Kind Code:
B2
Inventors:
Haruhiko Kondo
Application Number:
JP2006245162A
Publication Date:
April 25, 2012
Filing Date:
September 11, 2006
Export Citation:
Assignee:
RIKEN KEIKI Co.,Ltd.
International Classes:
H01H27/00; G01N21/35; G01N21/3504; G01N27/00; H01H36/00
Domestic Patent References:
| JP2004012412A | ||||
| JP50023075Y1 | ||||
| JP7260686A |
Attorney, Agent or Firm:
Masahiko Oi