Title:
エレベータロープ清掃装置
Document Type and Number:
Japanese Patent JP4755507
Kind Code:
B2
Inventors:
Takayuki Yanagisawa
Kiyoshi Naganuma
Yasutaka Suzuki
Tetsuya Kanai
Kazuo Okawa
Kiyoshi Naganuma
Yasutaka Suzuki
Tetsuya Kanai
Kazuo Okawa
Application Number:
JP2006056728A
Publication Date:
August 24, 2011
Filing Date:
March 02, 2006
Export Citation:
Assignee:
Hitachi Building System Co., Ltd.
International Classes:
B66B7/12
Domestic Patent References:
| JP2003261279A | ||||
| JP61002684A | ||||
| JP1280561A | ||||
| JP10101274A | ||||
| JP61169480A |
Attorney, Agent or Firm:
Patent Business Corporation Takewa International Patent Office