Title:
油圧エレベータ内の油漏れ検出システム
Document Type and Number:
Japanese Patent JP6611843
Kind Code:
B2
Inventors:
Yoshitaka Kitaka
Application Number:
JP2018040812A
Publication Date:
November 27, 2019
Filing Date:
March 07, 2018
Export Citation:
Assignee:
Toshiba Elevator and Building Company
International Classes:
B66B9/04; B66B3/00; B66B5/00; B66B5/02
Domestic Patent References:
| JP5012465U | ||||
| JP8201212A | ||||
| JP4297717A | ||||
| JP2016082075A | ||||
| JP2007204152A |
Attorney, Agent or Firm:
Hidekazu Miyoshi
Shunichi Takahashi
Masakazu Ito
Toshio Takamatsu
Shunichi Takahashi
Masakazu Ito
Toshio Takamatsu