Title:
エスカレータの監視装置
Document Type and Number:
Japanese Patent JP4592778
Kind Code:
B2
Inventors:
Takahashi Tatsuho
Main tax Masahiro
Main tax Masahiro
Application Number:
JP2008064631A
Publication Date:
December 08, 2010
Filing Date:
March 13, 2008
Export Citation:
Assignee:
Hitachi Building System Co., Ltd.
International Classes:
B66B29/04
Domestic Patent References:
| JP2005343647A | ||||
| JP2006206283A | ||||
| JP2002367047A | ||||
| JP2000007266A | ||||
| JP2068508U | ||||
| JP2539991B2 | ||||
| JP10022713A |
Attorney, Agent or Firm:
Patent Business Corporation Takewa International Patent Office