Title:
エレベータ用巻上機
Document Type and Number:
Japanese Patent JP4318526
Kind Code:
B2
Inventors:
Naoyuki Maruyama
Application Number:
JP2003359691A
Publication Date:
August 26, 2009
Filing Date:
October 20, 2003
Export Citation:
Assignee:
Mitsubishi Electric Corporation
International Classes:
B66B11/08
Domestic Patent References:
| JP2000289954A | ||||
| JP2002348071A | ||||
| JP2000177956A | ||||
| JP2002078282A | ||||
| JP11132268A | ||||
| JP2003267648A | ||||
| JP2002101615A |
Foreign References:
| WO2003008320A1 |
Attorney, Agent or Firm:
Mamoru Takada
Hideki Takahashi
Hideki Takahashi